| 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 | $99.33 | 7.393% | $106.6735 | $106.67 | $106.65 | $106.70 |
| Purchase #2 | $129.48 | 5.687% | $136.8435 | $136.84 | $136.85 | $136.80 |
| Purchase #3 | $17.36 | 7.594% | $18.6783 | $18.68 | $18.70 | $18.70 |
| Purchase #4 | $93.29 | 13.220% | $105.6229 | $105.62 | $105.60 | $105.60 |
| Purchase #5 | $207.57 | 9.479% | $227.2456 | $227.25 | $227.25 | $227.20 |
| Purchase #6 | $110.68 | 7.758% | $119.2666 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $215.54 | 4.283% | $224.7716 | $224.77 | $224.75 | $224.80 |
| 7 purchase totals = | $873.25 | $939.1020 | $939.10 | $939.05 | $939.10 | |