| 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 | $77.76 | 4.308% | $81.1099 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $219.74 | 8.162% | $237.6752 | $237.68 | $237.70 | $237.70 |
| Purchase #3 | $8.42 | 11.586% | $9.3955 | $9.40 | $9.40 | $9.40 |
| Purchase #4 | $236.82 | 12.179% | $265.6623 | $265.66 | $265.65 | $265.70 |
| Purchase #5 | $86.35 | 10.531% | $95.4435 | $95.44 | $95.45 | $95.40 |
| Purchase #6 | $57.35 | 11.322% | $63.8432 | $63.84 | $63.85 | $63.80 |
| Purchase #7 | $219.97 | 11.269% | $244.7584 | $244.76 | $244.75 | $244.80 |
| 7 purchase totals = | $906.41 | $997.8880 | $997.89 | $997.90 | $997.90 | |