| 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 | $73.94 | 9.842% | $81.2172 | $81.22 | $81.20 | $81.20 |
| Purchase #2 | $97.59 | 6.707% | $104.1354 | $104.14 | $104.15 | $104.10 |
| Purchase #3 | $219.28 | 9.119% | $239.2761 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $63.37 | 6.404% | $67.4282 | $67.43 | $67.45 | $67.40 |
| Purchase #5 | $25.59 | 10.597% | $28.3018 | $28.30 | $28.30 | $28.30 |
| Purchase #6 | $224.32 | 3.469% | $232.1017 | $232.10 | $232.10 | $232.10 |
| Purchase #7 | $83.46 | 3.684% | $86.5347 | $86.53 | $86.55 | $86.50 |
| 7 purchase totals = | $787.55 | $838.9951 | $839.00 | $839.05 | $838.90 | |