| 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 | $77.51 | 12.810% | $87.439 | $87.44 | $87.45 | $87.40 |
| Purchase #2 | $156.71 | 10.443% | $173.0752 | $173.08 | $173.10 | $173.10 |
| Purchase #3 | $73.66 | 8.675% | $80.05 | $80.05 | $80.05 | $80.10 |
| Purchase #4 | $180.87 | 5.581% | $190.9644 | $190.96 | $190.95 | $191.00 |
| Purchase #5 | $211.54 | 8.457% | $229.4299 | $229.43 | $229.45 | $229.40 |
| Purchase #6 | $29.94 | 3.242% | $30.9107 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $56.40 | 11.693% | $62.9949 | $62.99 | $63.00 | $63.00 |
| 7 purchase totals = | $786.63 | $854.8641 | $854.86 | $854.90 | $854.90 | |