| 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 | $148.62 | 7.599% | $159.9136 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $40.97 | 11.197% | $45.5574 | $45.56 | $45.55 | $45.60 |
| Purchase #3 | $235.57 | 12.476% | $264.9597 | $264.96 | $264.95 | $265.00 |
| Purchase #4 | $101.73 | 7.821% | $109.6863 | $109.69 | $109.70 | $109.70 |
| Purchase #5 | $74.35 | 6.416% | $79.1203 | $79.12 | $79.10 | $79.10 |
| Purchase #6 | $77.34 | 7.398% | $83.0616 | $83.06 | $83.05 | $83.10 |
| Purchase #7 | $227.88 | 11.436% | $253.9404 | $253.94 | $253.95 | $253.90 |
| 7 purchase totals = | $906.46 | $996.2393 | $996.24 | $996.20 | $996.30 | |