| 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 | $21.41 | 9.455% | $23.4343 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $84.36 | 5.731% | $89.1947 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $219.38 | 8.784% | $238.6503 | $238.65 | $238.65 | $238.70 |
| Purchase #4 | $125.47 | 11.419% | $139.7974 | $139.80 | $139.80 | $139.80 |
| Purchase #5 | $199.32 | 12.343% | $223.9221 | $223.92 | $223.90 | $223.90 |
| Purchase #6 | $74.76 | 13.414% | $84.7883 | $84.79 | $84.80 | $84.80 |
| Purchase #7 | $199.32 | 5.819% | $210.9184 | $210.92 | $210.90 | $210.90 |
| 7 purchase totals = | $924.02 | $1,010.7055 | $1,010.70 | $1,010.70 | $1,010.70 | |