| 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 | $21.59 | 6.291% | $22.9482 | $22.95 | $22.95 | $22.90 |
| Purchase #2 | $22.49 | 9.171% | $24.5526 | $24.55 | $24.55 | $24.60 |
| Purchase #3 | $213.50 | 4.407% | $222.9089 | $222.91 | $222.90 | $222.90 |
| Purchase #4 | $154.55 | 4.781% | $161.939 | $161.94 | $161.95 | $161.90 |
| Purchase #5 | $125.80 | 7.818% | $135.635 | $135.64 | $135.65 | $135.60 |
| Purchase #6 | $83.86 | 7.429% | $90.09 | $90.09 | $90.10 | $90.10 |
| Purchase #7 | $36.41 | 7.524% | $39.1495 | $39.15 | $39.15 | $39.10 |
| 7 purchase totals = | $658.20 | $697.2232 | $697.23 | $697.25 | $697.10 | |