| 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 | $106.81 | 3.750% | $110.8154 | $110.82 | $110.80 | $110.80 |
| Purchase #2 | $54.91 | 13.213% | $62.1653 | $62.17 | $62.15 | $62.20 |
| Purchase #3 | $142.98 | 8.247% | $154.7716 | $154.77 | $154.75 | $154.80 |
| Purchase #4 | $62.71 | 7.333% | $67.3085 | $67.31 | $67.30 | $67.30 |
| Purchase #5 | $107.92 | 10.809% | $119.5851 | $119.59 | $119.60 | $119.60 |
| Purchase #6 | $76.26 | 12.346% | $85.6751 | $85.68 | $85.70 | $85.70 |
| Purchase #7 | $139.83 | 10.811% | $154.947 | $154.95 | $154.95 | $154.90 |
| 7 purchase totals = | $691.42 | $755.2680 | $755.29 | $755.25 | $755.30 | |