| 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 | $160.90 | 7.645% | $173.2008 | $173.20 | $173.20 | $173.20 |
| Purchase #2 | $108.89 | 11.342% | $121.2403 | $121.24 | $121.25 | $121.20 |
| Purchase #3 | $15.83 | 7.666% | $17.0435 | $17.04 | $17.05 | $17.00 |
| Purchase #4 | $226.83 | 6.656% | $241.9278 | $241.93 | $241.95 | $241.90 |
| Purchase #5 | $81.81 | 9.661% | $89.7137 | $89.71 | $89.70 | $89.70 |
| Purchase #6 | $22.60 | 5.651% | $23.8771 | $23.88 | $23.90 | $23.90 |
| Purchase #7 | $71.38 | 5.261% | $75.1353 | $75.14 | $75.15 | $75.10 |
| 7 purchase totals = | $688.24 | $742.1385 | $742.14 | $742.20 | $742.00 | |