| 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 | $170.45 | 11.608% | $190.2358 | $190.24 | $190.25 | $190.20 |
| Purchase #2 | $33.29 | 5.305% | $35.056 | $35.06 | $35.05 | $35.10 |
| Purchase #3 | $141.27 | 10.283% | $155.7968 | $155.80 | $155.80 | $155.80 |
| Purchase #4 | $225.46 | 11.723% | $251.8907 | $251.89 | $251.90 | $251.90 |
| Purchase #5 | $59.55 | 13.594% | $67.6452 | $67.65 | $67.65 | $67.60 |
| Purchase #6 | $220.88 | 3.422% | $228.4385 | $228.44 | $228.45 | $228.40 |
| Purchase #7 | $41.33 | 8.500% | $44.8431 | $44.84 | $44.85 | $44.80 |
| 7 purchase totals = | $892.23 | $973.9061 | $973.92 | $973.95 | $973.80 | |