| 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 | $103.73 | 4.254% | $108.1427 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $201.73 | 8.595% | $219.0687 | $219.07 | $219.05 | $219.10 |
| Purchase #3 | $120.50 | 3.852% | $125.1417 | $125.14 | $125.15 | $125.10 |
| Purchase #4 | $158.79 | 13.707% | $180.5553 | $180.56 | $180.55 | $180.60 |
| Purchase #5 | $28.77 | 11.696% | $32.1349 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $81.76 | 11.563% | $91.2139 | $91.21 | $91.20 | $91.20 |
| Purchase #7 | $43.51 | 11.472% | $48.5015 | $48.50 | $48.50 | $48.50 |
| 7 purchase totals = | $738.79 | $804.7587 | $804.75 | $804.75 | $804.70 | |