| 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 | $110.54 | 10.339% | $121.9687 | $121.97 | $121.95 | $122.00 |
| Purchase #2 | $143.60 | 3.650% | $148.8414 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $96.92 | 6.677% | $103.3913 | $103.39 | $103.40 | $103.40 |
| Purchase #4 | $22.57 | 5.869% | $23.8946 | $23.89 | $23.90 | $23.90 |
| Purchase #5 | $87.48 | 6.599% | $93.2528 | $93.25 | $93.25 | $93.30 |
| Purchase #6 | $7.36 | 10.316% | $8.1193 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $83.78 | 9.284% | $91.5581 | $91.56 | $91.55 | $91.60 |
| 7 purchase totals = | $552.25 | $591.0262 | $591.02 | $591.00 | $591.10 | |