| 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 | $17.38 | 12.200% | $19.5004 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $154.91 | 3.593% | $160.4759 | $160.48 | $160.50 | $160.50 |
| Purchase #3 | $40.39 | 13.375% | $45.7922 | $45.79 | $45.80 | $45.80 |
| Purchase #4 | $106.86 | 3.134% | $110.209 | $110.21 | $110.20 | $110.20 |
| Purchase #5 | $169.39 | 5.146% | $178.1068 | $178.11 | $178.10 | $178.10 |
| Purchase #6 | $111.34 | 4.668% | $116.5374 | $116.54 | $116.55 | $116.50 |
| Purchase #7 | $174.49 | 3.695% | $180.9374 | $180.94 | $180.95 | $180.90 |
| 7 purchase totals = | $774.76 | $811.5591 | $811.57 | $811.60 | $811.50 | |