| 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 | $6.28 | 5.601% | $6.6317 | $6.63 | $6.65 | $6.60 |
| Purchase #2 | $62.48 | 6.542% | $66.5674 | $66.57 | $66.55 | $66.60 |
| Purchase #3 | $200.47 | 4.288% | $209.0662 | $209.07 | $209.05 | $209.10 |
| Purchase #4 | $133.89 | 8.575% | $145.3711 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $107.95 | 13.274% | $122.2793 | $122.28 | $122.30 | $122.30 |
| Purchase #6 | $215.46 | 10.473% | $238.0251 | $238.03 | $238.05 | $238.00 |
| Purchase #7 | $46.52 | 7.293% | $49.9127 | $49.91 | $49.90 | $49.90 |
| 7 purchase totals = | $773.05 | $837.8535 | $837.86 | $837.85 | $837.90 | |