| 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 | $80.67 | 5.655% | $85.2319 | $85.23 | $85.25 | $85.20 |
| Purchase #2 | $113.37 | 10.315% | $125.0641 | $125.06 | $125.05 | $125.10 |
| Purchase #3 | $222.54 | 6.151% | $236.2284 | $236.23 | $236.25 | $236.20 |
| Purchase #4 | $144.48 | 5.857% | $152.9422 | $152.94 | $152.95 | $152.90 |
| Purchase #5 | $97.66 | 12.337% | $109.7083 | $109.71 | $109.70 | $109.70 |
| Purchase #6 | $210.54 | 4.400% | $219.8038 | $219.80 | $219.80 | $219.80 |
| Purchase #7 | $163.29 | 8.459% | $177.1027 | $177.10 | $177.10 | $177.10 |
| 7 purchase totals = | $1,032.55 | $1,106.0814 | $1,106.07 | $1,106.10 | $1,106.00 | |