| 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 | $129.64 | 10.188% | $142.8477 | $142.85 | $142.85 | $142.80 |
| Purchase #2 | $217.93 | 6.494% | $232.0824 | $232.08 | $232.10 | $232.10 |
| Purchase #3 | $154.74 | 3.867% | $160.7238 | $160.72 | $160.70 | $160.70 |
| Purchase #4 | $44.88 | 4.850% | $47.0567 | $47.06 | $47.05 | $47.10 |
| Purchase #5 | $234.70 | 10.670% | $259.7425 | $259.74 | $259.75 | $259.70 |
| Purchase #6 | $6.72 | 13.826% | $7.6491 | $7.65 | $7.65 | $7.60 |
| Purchase #7 | $101.79 | 8.711% | $110.6569 | $110.66 | $110.65 | $110.70 |
| 7 purchase totals = | $890.40 | $960.7591 | $960.76 | $960.75 | $960.70 | |