| 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 | $18.58 | 11.555% | $20.7269 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $140.95 | 5.372% | $148.5218 | $148.52 | $148.50 | $148.50 |
| Purchase #3 | $120.77 | 4.748% | $126.5042 | $126.50 | $126.50 | $126.50 |
| Purchase #4 | $199.89 | 13.451% | $226.7772 | $226.78 | $226.80 | $226.80 |
| Purchase #5 | $45.65 | 5.756% | $48.2776 | $48.28 | $48.30 | $48.30 |
| Purchase #6 | $77.58 | 7.525% | $83.4179 | $83.42 | $83.40 | $83.40 |
| Purchase #7 | $102.70 | 7.706% | $110.6141 | $110.61 | $110.60 | $110.60 |
| 7 purchase totals = | $706.12 | $764.8397 | $764.84 | $764.85 | $764.80 | |