| 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 | $109.64 | 5.345% | $115.5003 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $140.98 | 5.736% | $149.0666 | $149.07 | $149.05 | $149.10 |
| Purchase #3 | $236.55 | 7.426% | $254.1162 | $254.12 | $254.10 | $254.10 |
| Purchase #4 | $52.80 | 13.518% | $59.9375 | $59.94 | $59.95 | $59.90 |
| Purchase #5 | $51.74 | 5.764% | $54.7223 | $54.72 | $54.70 | $54.70 |
| Purchase #6 | $86.42 | 9.533% | $94.6584 | $94.66 | $94.65 | $94.70 |
| Purchase #7 | $191.74 | 9.631% | $210.2065 | $210.21 | $210.20 | $210.20 |
| 7 purchase totals = | $869.87 | $938.2078 | $938.22 | $938.15 | $938.20 | |