| 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 | $6.83 | 4.601% | $7.1442 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $57.51 | 3.487% | $59.5154 | $59.52 | $59.50 | $59.50 |
| Purchase #3 | $190.43 | 10.718% | $210.8403 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $222.34 | 13.191% | $251.6689 | $251.67 | $251.65 | $251.70 |
| Purchase #5 | $160.71 | 13.147% | $181.8385 | $181.84 | $181.85 | $181.80 |
| Purchase #6 | $40.67 | 8.654% | $44.1896 | $44.19 | $44.20 | $44.20 |
| Purchase #7 | $83.84 | 10.292% | $92.4688 | $92.47 | $92.45 | $92.50 |
| 7 purchase totals = | $762.33 | $847.6657 | $847.67 | $847.65 | $847.60 | |