| 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 | $158.69 | 7.174% | $170.0744 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $35.86 | 9.539% | $39.2807 | $39.28 | $39.30 | $39.30 |
| Purchase #3 | $45.35 | 3.251% | $46.8243 | $46.82 | $46.80 | $46.80 |
| Purchase #4 | $127.91 | 10.399% | $141.2114 | $141.21 | $141.20 | $141.20 |
| Purchase #5 | $108.29 | 8.778% | $117.7957 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $236.92 | 6.141% | $251.4693 | $251.47 | $251.45 | $251.50 |
| Purchase #7 | $110.51 | 13.293% | $125.2001 | $125.20 | $125.20 | $125.20 |
| 7 purchase totals = | $823.53 | $891.8559 | $891.85 | $891.80 | $891.90 | |