| 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 | $100.39 | 11.715% | $112.1507 | $112.15 | $112.15 | $112.20 |
| Purchase #2 | $20.56 | 5.150% | $21.6188 | $21.62 | $21.60 | $21.60 |
| Purchase #3 | $185.57 | 11.559% | $207.02 | $207.02 | $207.00 | $207.00 |
| Purchase #4 | $81.77 | 12.593% | $92.0673 | $92.07 | $92.05 | $92.10 |
| Purchase #5 | $126.40 | 13.153% | $143.0254 | $143.03 | $143.05 | $143.00 |
| Purchase #6 | $75.94 | 10.464% | $83.8864 | $83.89 | $83.90 | $83.90 |
| Purchase #7 | $135.96 | 8.231% | $147.1509 | $147.15 | $147.15 | $147.20 |
| 7 purchase totals = | $726.59 | $806.9195 | $806.93 | $806.90 | $807.00 | |