| 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 | $33.88 | 9.371% | $37.0549 | $37.05 | $37.05 | $37.10 |
| Purchase #2 | $51.40 | 3.666% | $53.2843 | $53.28 | $53.30 | $53.30 |
| Purchase #3 | $16.72 | 13.829% | $19.0322 | $19.03 | $19.05 | $19.00 |
| Purchase #4 | $66.87 | 12.824% | $75.4454 | $75.45 | $75.45 | $75.40 |
| Purchase #5 | $240.26 | 11.728% | $268.4377 | $268.44 | $268.45 | $268.40 |
| Purchase #6 | $184.91 | 4.812% | $193.8079 | $193.81 | $193.80 | $193.80 |
| Purchase #7 | $143.78 | 3.421% | $148.6987 | $148.70 | $148.70 | $148.70 |
| 7 purchase totals = | $737.82 | $795.7611 | $795.76 | $795.80 | $795.70 | |