| 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 | $28.98 | 8.684% | $31.4966 | $31.50 | $31.50 | $31.50 |
| Purchase #2 | $190.91 | 7.630% | $205.4764 | $205.48 | $205.50 | $205.50 |
| Purchase #3 | $111.60 | 4.158% | $116.2403 | $116.24 | $116.25 | $116.20 |
| Purchase #4 | $234.26 | 9.193% | $255.7955 | $255.80 | $255.80 | $255.80 |
| Purchase #5 | $6.49 | 8.689% | $7.0539 | $7.05 | $7.05 | $7.10 |
| Purchase #6 | $235.26 | 4.868% | $246.7125 | $246.71 | $246.70 | $246.70 |
| Purchase #7 | $84.38 | 10.633% | $93.3521 | $93.35 | $93.35 | $93.40 |
| 7 purchase totals = | $891.88 | $956.1273 | $956.13 | $956.15 | $956.20 | |