| 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 | $230.76 | 4.252% | $240.5719 | $240.57 | $240.55 | $240.60 |
| Purchase #2 | $94.95 | 3.265% | $98.0501 | $98.05 | $98.05 | $98.10 |
| Purchase #3 | $37.77 | 7.326% | $40.537 | $40.54 | $40.55 | $40.50 |
| Purchase #4 | $239.70 | 8.496% | $260.0649 | $260.06 | $260.05 | $260.10 |
| Purchase #5 | $163.99 | 10.333% | $180.9351 | $180.94 | $180.95 | $180.90 |
| Purchase #6 | $152.67 | 4.847% | $160.0699 | $160.07 | $160.05 | $160.10 |
| Purchase #7 | $25.45 | 7.464% | $27.3496 | $27.35 | $27.35 | $27.30 |
| 7 purchase totals = | $945.29 | $1,007.5785 | $1,007.58 | $1,007.55 | $1,007.60 | |