| 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 | $90.44 | 8.184% | $97.8416 | $97.84 | $97.85 | $97.80 |
| Purchase #2 | $8.99 | 8.293% | $9.7355 | $9.74 | $9.75 | $9.70 |
| Purchase #3 | $19.76 | 10.424% | $21.8198 | $21.82 | $21.80 | $21.80 |
| Purchase #4 | $35.85 | 10.245% | $39.5228 | $39.52 | $39.50 | $39.50 |
| Purchase #5 | $166.33 | 9.576% | $182.2578 | $182.26 | $182.25 | $182.30 |
| Purchase #6 | $219.64 | 7.173% | $235.3948 | $235.39 | $235.40 | $235.40 |
| Purchase #7 | $99.99 | 10.615% | $110.6039 | $110.60 | $110.60 | $110.60 |
| 7 purchase totals = | $641.00 | $697.1762 | $697.17 | $697.15 | $697.10 | |