| 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 | $158.88 | 10.548% | $175.6387 | $175.64 | $175.65 | $175.60 |
| Purchase #2 | $43.49 | 12.528% | $48.9384 | $48.94 | $48.95 | $48.90 |
| Purchase #3 | $11.74 | 8.874% | $12.7818 | $12.78 | $12.80 | $12.80 |
| Purchase #4 | $100.93 | 9.368% | $110.3851 | $110.39 | $110.40 | $110.40 |
| Purchase #5 | $74.95 | 11.553% | $83.609 | $83.61 | $83.60 | $83.60 |
| Purchase #6 | $74.42 | 12.319% | $83.5878 | $83.59 | $83.60 | $83.60 |
| Purchase #7 | $15.64 | 11.251% | $17.3997 | $17.40 | $17.40 | $17.40 |
| 7 purchase totals = | $480.05 | $532.3405 | $532.35 | $532.40 | $532.30 | |