| 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 | $71.78 | 12.186% | $80.5271 | $80.53 | $80.55 | $80.50 |
| Purchase #2 | $80.31 | 9.299% | $87.778 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $189.36 | 4.371% | $197.6369 | $197.64 | $197.65 | $197.60 |
| Purchase #4 | $66.51 | 11.767% | $74.3362 | $74.34 | $74.35 | $74.30 |
| Purchase #5 | $173.80 | 7.381% | $186.6282 | $186.63 | $186.65 | $186.60 |
| Purchase #6 | $73.97 | 9.781% | $81.205 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $28.39 | 8.353% | $30.7614 | $30.76 | $30.75 | $30.80 |
| 7 purchase totals = | $684.12 | $738.8728 | $738.89 | $738.95 | $738.80 | |