| 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 | $36.37 | 7.701% | $39.1709 | $39.17 | $39.15 | $39.20 |
| Purchase #2 | $6.47 | 11.558% | $7.2178 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $237.70 | 6.755% | $253.7566 | $253.76 | $253.75 | $253.80 |
| Purchase #4 | $167.59 | 13.479% | $190.1795 | $190.18 | $190.20 | $190.20 |
| Purchase #5 | $33.64 | 10.457% | $37.1577 | $37.16 | $37.15 | $37.20 |
| Purchase #6 | $58.35 | 10.820% | $64.6635 | $64.66 | $64.65 | $64.70 |
| Purchase #7 | $11.70 | 9.502% | $12.8117 | $12.81 | $12.80 | $12.80 |
| 7 purchase totals = | $551.82 | $604.9577 | $604.96 | $604.90 | $605.10 | |