| 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 | $7.78 | 8.387% | $8.4325 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $211.53 | 9.470% | $231.5619 | $231.56 | $231.55 | $231.60 |
| Purchase #3 | $50.95 | 11.686% | $56.904 | $56.90 | $56.90 | $56.90 |
| Purchase #4 | $97.41 | 13.695% | $110.7503 | $110.75 | $110.75 | $110.80 |
| Purchase #5 | $41.55 | 6.854% | $44.3978 | $44.40 | $44.40 | $44.40 |
| Purchase #6 | $92.76 | 9.301% | $101.3876 | $101.39 | $101.40 | $101.40 |
| Purchase #7 | $50.64 | 3.501% | $52.4129 | $52.41 | $52.40 | $52.40 |
| 7 purchase totals = | $552.62 | $605.8470 | $605.84 | $605.85 | $605.90 | |