| 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 | $61.32 | 6.839% | $65.5137 | $65.51 | $65.50 | $65.50 |
| Purchase #2 | $101.54 | 8.588% | $110.2603 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $8.68 | 7.179% | $9.3031 | $9.30 | $9.30 | $9.30 |
| Purchase #4 | $103.80 | 9.866% | $114.0409 | $114.04 | $114.05 | $114.00 |
| Purchase #5 | $55.38 | 13.518% | $62.8663 | $62.87 | $62.85 | $62.90 |
| Purchase #6 | $227.55 | 11.239% | $253.1243 | $253.12 | $253.10 | $253.10 |
| Purchase #7 | $22.70 | 8.590% | $24.6499 | $24.65 | $24.65 | $24.60 |
| 7 purchase totals = | $580.97 | $639.7585 | $639.75 | $639.70 | $639.70 | |