| 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 | $150.80 | 8.867% | $164.1714 | $164.17 | $164.15 | $164.20 |
| Purchase #2 | $41.52 | 10.777% | $45.9946 | $45.99 | $46.00 | $46.00 |
| Purchase #3 | $169.79 | 11.729% | $189.7047 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $28.33 | 10.506% | $31.3063 | $31.31 | $31.30 | $31.30 |
| Purchase #5 | $30.53 | 5.317% | $32.1533 | $32.15 | $32.15 | $32.20 |
| Purchase #6 | $232.88 | 5.585% | $245.8863 | $245.89 | $245.90 | $245.90 |
| Purchase #7 | $115.77 | 3.301% | $119.5916 | $119.59 | $119.60 | $119.60 |
| 7 purchase totals = | $769.62 | $828.8082 | $828.80 | $828.80 | $828.90 | |