| 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 | $85.77 | 3.840% | $89.0636 | $89.06 | $89.05 | $89.10 |
| Purchase #2 | $233.39 | 8.179% | $252.479 | $252.48 | $252.50 | $252.50 |
| Purchase #3 | $18.65 | 13.687% | $21.2026 | $21.20 | $21.20 | $21.20 |
| Purchase #4 | $119.90 | 3.832% | $124.4946 | $124.49 | $124.50 | $124.50 |
| Purchase #5 | $175.51 | 7.654% | $188.9435 | $188.94 | $188.95 | $188.90 |
| Purchase #6 | $24.61 | 5.551% | $25.9761 | $25.98 | $26.00 | $26.00 |
| Purchase #7 | $209.94 | 9.715% | $230.3357 | $230.34 | $230.35 | $230.30 |
| 7 purchase totals = | $867.77 | $932.4951 | $932.49 | $932.55 | $932.50 | |