| 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 | $109.76 | 6.312% | $116.6881 | $116.69 | $116.70 | $116.70 |
| Purchase #2 | $128.91 | 6.435% | $137.2054 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $90.39 | 12.796% | $101.9563 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $32.50 | 5.689% | $34.3489 | $34.35 | $34.35 | $34.30 |
| Purchase #5 | $99.91 | 6.350% | $106.2543 | $106.25 | $106.25 | $106.30 |
| Purchase #6 | $152.37 | 5.408% | $160.6102 | $160.61 | $160.60 | $160.60 |
| Purchase #7 | $16.79 | 5.314% | $17.6822 | $17.68 | $17.70 | $17.70 |
| 7 purchase totals = | $630.63 | $674.7454 | $674.75 | $674.75 | $674.80 | |