| 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 | $210.82 | 8.737% | $229.2393 | $229.24 | $229.25 | $229.20 |
| Purchase #2 | $173.58 | 9.557% | $190.169 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $35.32 | 7.460% | $37.9549 | $37.95 | $37.95 | $38.00 |
| Purchase #4 | $9.91 | 4.199% | $10.3261 | $10.33 | $10.35 | $10.30 |
| Purchase #5 | $110.35 | 4.564% | $115.3864 | $115.39 | $115.40 | $115.40 |
| Purchase #6 | $154.46 | 5.607% | $163.1206 | $163.12 | $163.10 | $163.10 |
| Purchase #7 | $170.96 | 12.629% | $192.5505 | $192.55 | $192.55 | $192.60 |
| 7 purchase totals = | $865.40 | $938.7468 | $938.75 | $938.75 | $938.80 | |