| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.84 | 11.392% | $112.3277 | $112.33 | $112.35 | $112.30 |
| Purchase #2 | $234.68 | 11.670% | $262.0672 | $262.07 | $262.05 | $262.10 |
| Purchase #3 | $232.27 | 6.356% | $247.0331 | $247.03 | $247.05 | $247.00 |
| Purchase #4 | $212.72 | 8.607% | $231.0288 | $231.03 | $231.05 | $231.00 |
| Purchase #5 | $192.88 | 12.733% | $217.4394 | $217.44 | $217.45 | $217.40 |
| Purchase #6 | $243.76 | 9.793% | $267.6314 | $267.63 | $267.65 | $267.60 |
| Purchase #7 | $127.39 | 10.638% | $140.9417 | $140.94 | $140.95 | $140.90 |
| 7 purchase totals = | $1,344.54 | $1,478.4693 | $1,478.47 | $1,478.55 | $1,478.30 | |