| 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 | $110.77 | 7.248% | $118.7986 | $118.80 | $118.80 | $118.80 |
| Purchase #2 | $112.81 | 12.261% | $126.6416 | $126.64 | $126.65 | $126.60 |
| Purchase #3 | $83.79 | 3.610% | $86.8148 | $86.81 | $86.80 | $86.80 |
| Purchase #4 | $55.66 | 7.715% | $59.9542 | $59.95 | $59.95 | $60.00 |
| Purchase #5 | $135.31 | 7.847% | $145.9278 | $145.93 | $145.95 | $145.90 |
| Purchase #6 | $196.26 | 12.214% | $220.2312 | $220.23 | $220.25 | $220.20 |
| Purchase #7 | $52.36 | 13.436% | $59.3951 | $59.40 | $59.40 | $59.40 |
| 7 purchase totals = | $746.96 | $817.7633 | $817.76 | $817.80 | $817.70 | |