| 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 | $45.95 | 9.822% | $50.4632 | $50.46 | $50.45 | $50.50 |
| Purchase #2 | $148.64 | 13.772% | $169.1107 | $169.11 | $169.10 | $169.10 |
| Purchase #3 | $103.95 | 3.159% | $107.2338 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $50.35 | 3.573% | $52.149 | $52.15 | $52.15 | $52.10 |
| Purchase #5 | $58.39 | 7.779% | $62.9322 | $62.93 | $62.95 | $62.90 |
| Purchase #6 | $10.41 | 9.729% | $11.4228 | $11.42 | $11.40 | $11.40 |
| Purchase #7 | $178.56 | 5.248% | $187.9308 | $187.93 | $187.95 | $187.90 |
| 7 purchase totals = | $596.25 | $641.2425 | $641.23 | $641.25 | $641.10 | |