| 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 | $74.79 | 7.143% | $80.1322 | $80.13 | $80.15 | $80.10 |
| Purchase #2 | $20.33 | 12.507% | $22.8727 | $22.87 | $22.85 | $22.90 |
| Purchase #3 | $39.65 | 11.776% | $44.3192 | $44.32 | $44.30 | $44.30 |
| Purchase #4 | $174.88 | 11.568% | $195.1101 | $195.11 | $195.10 | $195.10 |
| Purchase #5 | $86.33 | 9.651% | $94.6617 | $94.66 | $94.65 | $94.70 |
| Purchase #6 | $84.46 | 6.496% | $89.9465 | $89.95 | $89.95 | $89.90 |
| Purchase #7 | $153.89 | 13.257% | $174.2912 | $174.29 | $174.30 | $174.30 |
| 7 purchase totals = | $634.33 | $701.3336 | $701.33 | $701.30 | $701.30 | |