| 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 | $38.31 | 3.674% | $39.7175 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $236.51 | 13.241% | $267.8263 | $267.83 | $267.85 | $267.80 |
| Purchase #3 | $11.72 | 4.546% | $12.2528 | $12.25 | $12.25 | $12.30 |
| Purchase #4 | $45.25 | 6.453% | $48.17 | $48.17 | $48.15 | $48.20 |
| Purchase #5 | $90.73 | 3.324% | $93.7459 | $93.75 | $93.75 | $93.70 |
| Purchase #6 | $184.45 | 5.563% | $194.711 | $194.71 | $194.70 | $194.70 |
| Purchase #7 | $12.54 | 12.309% | $14.0835 | $14.08 | $14.10 | $14.10 |
| 7 purchase totals = | $619.51 | $670.5070 | $670.51 | $670.50 | $670.50 | |