| 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 | $29.40 | 7.350% | $31.5609 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $10.76 | 10.178% | $11.8552 | $11.86 | $11.85 | $11.90 |
| Purchase #3 | $218.60 | 10.367% | $241.2623 | $241.26 | $241.25 | $241.30 |
| Purchase #4 | $206.28 | 8.736% | $224.3006 | $224.30 | $224.30 | $224.30 |
| Purchase #5 | $119.62 | 10.603% | $132.3033 | $132.30 | $132.30 | $132.30 |
| Purchase #6 | $96.76 | 8.858% | $105.331 | $105.33 | $105.35 | $105.30 |
| Purchase #7 | $124.80 | 9.384% | $136.5112 | $136.51 | $136.50 | $136.50 |
| 7 purchase totals = | $806.22 | $883.1245 | $883.12 | $883.10 | $883.20 | |