| 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 | $16.93 | 10.668% | $18.7361 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $75.86 | 6.726% | $80.9623 | $80.96 | $80.95 | $81.00 |
| Purchase #3 | $112.44 | 6.408% | $119.6452 | $119.65 | $119.65 | $119.60 |
| Purchase #4 | $155.88 | 5.386% | $164.2757 | $164.28 | $164.30 | $164.30 |
| Purchase #5 | $48.87 | 13.488% | $55.4616 | $55.46 | $55.45 | $55.50 |
| Purchase #6 | $220.99 | 8.373% | $239.4935 | $239.49 | $239.50 | $239.50 |
| Purchase #7 | $96.84 | 13.763% | $110.1681 | $110.17 | $110.15 | $110.20 |
| 7 purchase totals = | $727.81 | $788.7425 | $788.75 | $788.75 | $788.80 | |