| 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 | $64.91 | 3.641% | $67.2734 | $67.27 | $67.25 | $67.30 |
| Purchase #2 | $200.56 | 4.121% | $208.8251 | $208.83 | $208.85 | $208.80 |
| Purchase #3 | $110.84 | 6.720% | $118.2884 | $118.29 | $118.30 | $118.30 |
| Purchase #4 | $55.99 | 13.678% | $63.6483 | $63.65 | $63.65 | $63.60 |
| Purchase #5 | $144.40 | 13.664% | $164.1308 | $164.13 | $164.15 | $164.10 |
| Purchase #6 | $6.59 | 9.130% | $7.1917 | $7.19 | $7.20 | $7.20 |
| Purchase #7 | $17.51 | 9.203% | $19.1214 | $19.12 | $19.10 | $19.10 |
| 7 purchase totals = | $600.80 | $648.4791 | $648.48 | $648.50 | $648.40 | |