| 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 | $180.31 | 12.852% | $203.4834 | $203.48 | $203.50 | $203.50 |
| Purchase #2 | $119.48 | 9.185% | $130.4542 | $130.45 | $130.45 | $130.50 |
| Purchase #3 | $70.61 | 5.313% | $74.3615 | $74.36 | $74.35 | $74.40 |
| Purchase #4 | $59.98 | 7.364% | $64.3969 | $64.40 | $64.40 | $64.40 |
| Purchase #5 | $210.91 | 5.698% | $222.9277 | $222.93 | $222.95 | $222.90 |
| Purchase #6 | $199.64 | 8.438% | $216.4856 | $216.49 | $216.50 | $216.50 |
| Purchase #7 | $8.78 | 5.203% | $9.2368 | $9.24 | $9.25 | $9.20 |
| 7 purchase totals = | $849.71 | $921.3461 | $921.35 | $921.40 | $921.40 | |