| 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 | $226.26 | 6.110% | $240.0845 | $240.08 | $240.10 | $240.10 |
| Purchase #2 | $212.27 | 3.223% | $219.1115 | $219.11 | $219.10 | $219.10 |
| Purchase #3 | $39.29 | 3.757% | $40.7661 | $40.77 | $40.75 | $40.80 |
| Purchase #4 | $151.98 | 9.517% | $166.4439 | $166.44 | $166.45 | $166.40 |
| Purchase #5 | $132.61 | 12.270% | $148.8812 | $148.88 | $148.90 | $148.90 |
| Purchase #6 | $71.84 | 10.571% | $79.4342 | $79.43 | $79.45 | $79.40 |
| Purchase #7 | $62.55 | 8.336% | $67.7642 | $67.76 | $67.75 | $67.80 |
| 7 purchase totals = | $896.80 | $962.4856 | $962.47 | $962.50 | $962.50 | |