| 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 | $87.70 | 3.805% | $91.037 | $91.04 | $91.05 | $91.00 |
| Purchase #2 | $190.61 | 11.460% | $212.4539 | $212.45 | $212.45 | $212.50 |
| Purchase #3 | $12.51 | 8.509% | $13.5745 | $13.57 | $13.55 | $13.60 |
| Purchase #4 | $139.77 | 8.725% | $151.9649 | $151.96 | $151.95 | $152.00 |
| Purchase #5 | $53.49 | 4.250% | $55.7633 | $55.76 | $55.75 | $55.80 |
| Purchase #6 | $110.52 | 13.502% | $125.4424 | $125.44 | $125.45 | $125.40 |
| Purchase #7 | $107.57 | 11.124% | $119.5361 | $119.54 | $119.55 | $119.50 |
| 7 purchase totals = | $702.17 | $769.7721 | $769.76 | $769.75 | $769.80 | |