| 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 | $213.92 | 7.769% | $230.5394 | $230.54 | $230.55 | $230.50 |
| Purchase #2 | $159.50 | 13.727% | $181.3946 | $181.39 | $181.40 | $181.40 |
| Purchase #3 | $80.54 | 13.573% | $91.4717 | $91.47 | $91.45 | $91.50 |
| Purchase #4 | $73.41 | 8.327% | $79.5229 | $79.52 | $79.50 | $79.50 |
| Purchase #5 | $35.95 | 7.557% | $38.6667 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $71.99 | 6.827% | $76.9048 | $76.90 | $76.90 | $76.90 |
| Purchase #7 | $202.50 | 13.448% | $229.7322 | $229.73 | $229.75 | $229.70 |
| 7 purchase totals = | $837.81 | $928.2323 | $928.22 | $928.20 | $928.20 | |