| 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 | $30.49 | 4.714% | $31.9273 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $54.51 | 13.437% | $61.8345 | $61.83 | $61.85 | $61.80 |
| Purchase #3 | $161.97 | 8.753% | $176.1472 | $176.15 | $176.15 | $176.10 |
| Purchase #4 | $40.46 | 12.190% | $45.3921 | $45.39 | $45.40 | $45.40 |
| Purchase #5 | $19.62 | 8.814% | $21.3493 | $21.35 | $21.35 | $21.30 |
| Purchase #6 | $185.50 | 10.195% | $204.4117 | $204.41 | $204.40 | $204.40 |
| Purchase #7 | $170.97 | 12.485% | $192.3156 | $192.32 | $192.30 | $192.30 |
| 7 purchase totals = | $663.52 | $733.3777 | $733.38 | $733.40 | $733.20 | |