| 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 | $159.91 | 8.754% | $173.9085 | $173.91 | $173.90 | $173.90 |
| Purchase #2 | $155.49 | 3.201% | $160.4672 | $160.47 | $160.45 | $160.50 |
| Purchase #3 | $160.57 | 3.692% | $166.4982 | $166.50 | $166.50 | $166.50 |
| Purchase #4 | $8.30 | 4.739% | $8.6933 | $8.69 | $8.70 | $8.70 |
| Purchase #5 | $60.95 | 3.668% | $63.1856 | $63.19 | $63.20 | $63.20 |
| Purchase #6 | $8.83 | 10.480% | $9.7554 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $250.36 | 5.309% | $263.6516 | $263.65 | $263.65 | $263.70 |
| 7 purchase totals = | $804.41 | $846.1598 | $846.17 | $846.15 | $846.30 | |