| 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 | $198.76 | 3.342% | $205.4026 | $205.40 | $205.40 | $205.40 |
| Purchase #2 | $96.30 | 12.556% | $108.3914 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $71.89 | 4.658% | $75.2386 | $75.24 | $75.25 | $75.20 |
| Purchase #4 | $119.62 | 13.803% | $136.1311 | $136.13 | $136.15 | $136.10 |
| Purchase #5 | $88.42 | 6.511% | $94.177 | $94.18 | $94.20 | $94.20 |
| Purchase #6 | $67.97 | 6.459% | $72.3602 | $72.36 | $72.35 | $72.40 |
| Purchase #7 | $101.49 | 8.745% | $110.3653 | $110.37 | $110.35 | $110.40 |
| 7 purchase totals = | $744.45 | $802.0662 | $802.07 | $802.10 | $802.10 | |