| 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 | $188.60 | 5.314% | $198.6222 | $198.62 | $198.60 | $198.60 |
| Purchase #2 | $101.83 | 10.161% | $112.1769 | $112.18 | $112.20 | $112.20 |
| Purchase #3 | $19.30 | 13.711% | $21.9462 | $21.95 | $21.95 | $21.90 |
| Purchase #4 | $185.77 | 3.447% | $192.1735 | $192.17 | $192.15 | $192.20 |
| Purchase #5 | $149.77 | 13.557% | $170.0743 | $170.07 | $170.05 | $170.10 |
| Purchase #6 | $22.86 | 3.462% | $23.6514 | $23.65 | $23.65 | $23.70 |
| Purchase #7 | $72.83 | 9.663% | $79.8676 | $79.87 | $79.85 | $79.90 |
| 7 purchase totals = | $740.96 | $798.5121 | $798.51 | $798.45 | $798.60 | |