| 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 | $35.83 | 13.145% | $40.5399 | $40.54 | $40.55 | $40.50 |
| Purchase #2 | $59.32 | 9.273% | $64.8207 | $64.82 | $64.80 | $64.80 |
| Purchase #3 | $86.87 | 6.272% | $92.3185 | $92.32 | $92.30 | $92.30 |
| Purchase #4 | $161.60 | 5.499% | $170.4864 | $170.49 | $170.50 | $170.50 |
| Purchase #5 | $228.40 | 5.529% | $241.0282 | $241.03 | $241.05 | $241.00 |
| Purchase #6 | $9.83 | 13.384% | $11.1456 | $11.15 | $11.15 | $11.10 |
| Purchase #7 | $36.89 | 6.815% | $39.4041 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $618.74 | $659.7434 | $659.75 | $659.75 | $659.60 | |