| 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 | $54.45 | 6.207% | $57.8297 | $57.83 | $57.85 | $57.80 |
| Purchase #2 | $121.63 | 8.657% | $132.1595 | $132.16 | $132.15 | $132.20 |
| Purchase #3 | $228.34 | 10.331% | $251.9298 | $251.93 | $251.95 | $251.90 |
| Purchase #4 | $22.88 | 9.473% | $25.0474 | $25.05 | $25.05 | $25.00 |
| Purchase #5 | $83.66 | 11.572% | $93.3411 | $93.34 | $93.35 | $93.30 |
| Purchase #6 | $28.74 | 11.114% | $31.9342 | $31.93 | $31.95 | $31.90 |
| Purchase #7 | $86.30 | 13.128% | $97.6295 | $97.63 | $97.65 | $97.60 |
| 7 purchase totals = | $626.00 | $689.8712 | $689.87 | $689.95 | $689.70 | |