| 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 | $15.50 | 7.779% | $16.7057 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $152.69 | 11.672% | $170.512 | $170.51 | $170.50 | $170.50 |
| Purchase #3 | $170.98 | 8.435% | $185.4022 | $185.40 | $185.40 | $185.40 |
| Purchase #4 | $226.33 | 7.537% | $243.3885 | $243.39 | $243.40 | $243.40 |
| Purchase #5 | $111.97 | 10.539% | $123.7705 | $123.77 | $123.75 | $123.80 |
| Purchase #6 | $18.33 | 8.727% | $19.9297 | $19.93 | $19.95 | $19.90 |
| Purchase #7 | $175.81 | 8.413% | $190.6009 | $190.60 | $190.60 | $190.60 |
| 7 purchase totals = | $871.61 | $950.3095 | $950.31 | $950.30 | $950.30 | |