| 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 | $44.62 | 4.203% | $46.4954 | $46.50 | $46.50 | $46.50 |
| Purchase #2 | $108.56 | 3.617% | $112.4866 | $112.49 | $112.50 | $112.50 |
| Purchase #3 | $108.34 | 11.812% | $121.1371 | $121.14 | $121.15 | $121.10 |
| Purchase #4 | $92.98 | 8.395% | $100.7857 | $100.79 | $100.80 | $100.80 |
| Purchase #5 | $211.31 | 13.299% | $239.4121 | $239.41 | $239.40 | $239.40 |
| Purchase #6 | $46.71 | 5.704% | $49.3743 | $49.37 | $49.35 | $49.40 |
| Purchase #7 | $137.43 | 4.224% | $143.235 | $143.24 | $143.25 | $143.20 |
| 7 purchase totals = | $749.95 | $812.9262 | $812.94 | $812.95 | $812.90 | |