| 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 | $202.33 | 4.842% | $212.1268 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $114.77 | 8.488% | $124.5117 | $124.51 | $124.50 | $124.50 |
| Purchase #3 | $96.75 | 5.115% | $101.6988 | $101.70 | $101.70 | $101.70 |
| Purchase #4 | $159.40 | 3.180% | $164.4689 | $164.47 | $164.45 | $164.50 |
| Purchase #5 | $82.35 | 7.349% | $88.4019 | $88.40 | $88.40 | $88.40 |
| Purchase #6 | $189.58 | 10.203% | $208.9228 | $208.92 | $208.90 | $208.90 |
| Purchase #7 | $18.76 | 4.381% | $19.5819 | $19.58 | $19.60 | $19.60 |
| 7 purchase totals = | $863.94 | $919.7128 | $919.71 | $919.70 | $919.70 | |