| 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 | $73.64 | 5.352% | $77.5812 | $77.58 | $77.60 | $77.60 |
| Purchase #2 | $73.96 | 10.173% | $81.484 | $81.48 | $81.50 | $81.50 |
| Purchase #3 | $101.80 | 6.208% | $108.1197 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $237.95 | 13.632% | $270.3873 | $270.39 | $270.40 | $270.40 |
| Purchase #5 | $235.76 | 9.728% | $258.6947 | $258.69 | $258.70 | $258.70 |
| Purchase #6 | $16.74 | 4.728% | $17.5315 | $17.53 | $17.55 | $17.50 |
| Purchase #7 | $141.73 | 13.292% | $160.5688 | $160.57 | $160.55 | $160.60 |
| 7 purchase totals = | $881.58 | $974.3672 | $974.36 | $974.40 | $974.40 | |