| 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 | $78.35 | 11.312% | $87.213 | $87.21 | $87.20 | $87.20 |
| Purchase #2 | $82.35 | 9.537% | $90.2037 | $90.20 | $90.20 | $90.20 |
| Purchase #3 | $91.87 | 3.598% | $95.1755 | $95.18 | $95.20 | $95.20 |
| Purchase #4 | $174.67 | 3.125% | $180.1284 | $180.13 | $180.15 | $180.10 |
| Purchase #5 | $94.81 | 7.827% | $102.2308 | $102.23 | $102.25 | $102.20 |
| Purchase #6 | $24.73 | 13.451% | $28.0564 | $28.06 | $28.05 | $28.10 |
| Purchase #7 | $108.87 | 10.501% | $120.3024 | $120.30 | $120.30 | $120.30 |
| 7 purchase totals = | $655.65 | $703.3102 | $703.31 | $703.35 | $703.30 | |