| 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 | $39.87 | 11.332% | $44.3881 | $44.39 | $44.40 | $44.40 |
| Purchase #2 | $9.33 | 7.770% | $10.0549 | $10.05 | $10.05 | $10.10 |
| Purchase #3 | $87.60 | 11.110% | $97.3324 | $97.33 | $97.35 | $97.30 |
| Purchase #4 | $10.86 | 10.334% | $11.9823 | $11.98 | $12.00 | $12.00 |
| Purchase #5 | $83.39 | 7.240% | $89.4274 | $89.43 | $89.45 | $89.40 |
| Purchase #6 | $120.27 | 12.686% | $135.5275 | $135.53 | $135.55 | $135.50 |
| Purchase #7 | $55.73 | 3.475% | $57.6666 | $57.67 | $57.65 | $57.70 |
| 7 purchase totals = | $407.05 | $446.3792 | $446.38 | $446.45 | $446.40 | |