| 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 | $187.32 | 7.436% | $201.2491 | $201.25 | $201.25 | $201.20 |
| Purchase #2 | $17.94 | 11.242% | $19.9568 | $19.96 | $19.95 | $20.00 |
| Purchase #3 | $80.89 | 4.729% | $84.7153 | $84.72 | $84.70 | $84.70 |
| Purchase #4 | $109.52 | 6.776% | $116.9411 | $116.94 | $116.95 | $116.90 |
| Purchase #5 | $196.54 | 10.338% | $216.8583 | $216.86 | $216.85 | $216.90 |
| Purchase #6 | $36.61 | 9.753% | $40.1806 | $40.18 | $40.20 | $40.20 |
| Purchase #7 | $42.58 | 4.706% | $44.5838 | $44.58 | $44.60 | $44.60 |
| 7 purchase totals = | $671.40 | $724.4850 | $724.49 | $724.50 | $724.50 | |