| 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 | $158.31 | 3.516% | $163.8762 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $31.71 | 10.797% | $35.1337 | $35.13 | $35.15 | $35.10 |
| Purchase #3 | $173.28 | 4.803% | $181.6026 | $181.60 | $181.60 | $181.60 |
| Purchase #4 | $24.49 | 5.816% | $25.9143 | $25.91 | $25.90 | $25.90 |
| Purchase #5 | $235.47 | 6.275% | $250.2457 | $250.25 | $250.25 | $250.20 |
| Purchase #6 | $175.32 | 11.307% | $195.1434 | $195.14 | $195.15 | $195.10 |
| Purchase #7 | $31.68 | 12.184% | $35.5399 | $35.54 | $35.55 | $35.50 |
| 7 purchase totals = | $830.26 | $887.4558 | $887.45 | $887.50 | $887.30 | |