| 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 | $79.62 | 9.364% | $87.0756 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $74.73 | 11.373% | $83.229 | $83.23 | $83.25 | $83.20 |
| Purchase #3 | $59.28 | 12.200% | $66.5122 | $66.51 | $66.50 | $66.50 |
| Purchase #4 | $33.26 | 9.737% | $36.4985 | $36.50 | $36.50 | $36.50 |
| Purchase #5 | $59.99 | 9.513% | $65.6968 | $65.70 | $65.70 | $65.70 |
| Purchase #6 | $13.88 | 7.871% | $14.9725 | $14.97 | $14.95 | $15.00 |
| Purchase #7 | $112.47 | 7.816% | $121.2607 | $121.26 | $121.25 | $121.30 |
| 7 purchase totals = | $433.23 | $475.2453 | $475.25 | $475.25 | $475.30 | |