| 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 | $97.35 | 8.336% | $105.4651 | $105.47 | $105.45 | $105.50 |
| Purchase #2 | $17.76 | 13.697% | $20.1926 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $101.28 | 6.398% | $107.7599 | $107.76 | $107.75 | $107.80 |
| Purchase #4 | $58.64 | 10.722% | $64.9274 | $64.93 | $64.95 | $64.90 |
| Purchase #5 | $147.35 | 3.261% | $152.1551 | $152.16 | $152.15 | $152.20 |
| Purchase #6 | $128.70 | 7.222% | $137.9947 | $137.99 | $138.00 | $138.00 |
| Purchase #7 | $92.83 | 13.225% | $105.1068 | $105.11 | $105.10 | $105.10 |
| 7 purchase totals = | $643.91 | $693.6016 | $693.61 | $693.60 | $693.70 | |