| 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 | $152.93 | 11.335% | $170.2646 | $170.26 | $170.25 | $170.30 |
| Purchase #2 | $117.31 | 9.134% | $128.0251 | $128.03 | $128.05 | $128.00 |
| Purchase #3 | $21.46 | 6.290% | $22.8098 | $22.81 | $22.80 | $22.80 |
| Purchase #4 | $101.32 | 11.483% | $112.9546 | $112.95 | $112.95 | $113.00 |
| Purchase #5 | $104.27 | 13.267% | $118.1035 | $118.10 | $118.10 | $118.10 |
| Purchase #6 | $110.61 | 8.517% | $120.0307 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $160.35 | 3.588% | $166.1034 | $166.10 | $166.10 | $166.10 |
| 7 purchase totals = | $768.25 | $838.2917 | $838.28 | $838.30 | $838.30 | |