| 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 | $15.99 | 8.265% | $17.3116 | $17.31 | $17.30 | $17.30 |
| Purchase #2 | $139.89 | 6.545% | $149.0458 | $149.05 | $149.05 | $149.00 |
| Purchase #3 | $194.69 | 9.815% | $213.7988 | $213.80 | $213.80 | $213.80 |
| Purchase #4 | $98.77 | 12.536% | $111.1518 | $111.15 | $111.15 | $111.20 |
| Purchase #5 | $120.29 | 7.662% | $129.5066 | $129.51 | $129.50 | $129.50 |
| Purchase #6 | $212.98 | 6.149% | $226.0761 | $226.08 | $226.10 | $226.10 |
| Purchase #7 | $84.64 | 4.410% | $88.3726 | $88.37 | $88.35 | $88.40 |
| 7 purchase totals = | $867.25 | $935.2633 | $935.27 | $935.25 | $935.30 | |