| 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 | $221.77 | 7.239% | $237.8239 | $237.82 | $237.80 | $237.80 |
| Purchase #2 | $112.49 | 10.684% | $124.5084 | $124.51 | $124.50 | $124.50 |
| Purchase #3 | $111.50 | 13.205% | $126.2236 | $126.22 | $126.20 | $126.20 |
| Purchase #4 | $19.46 | 13.370% | $22.0618 | $22.06 | $22.05 | $22.10 |
| Purchase #5 | $8.74 | 3.692% | $9.0627 | $9.06 | $9.05 | $9.10 |
| Purchase #6 | $29.70 | 6.731% | $31.6991 | $31.70 | $31.70 | $31.70 |
| Purchase #7 | $62.85 | 3.831% | $65.2578 | $65.26 | $65.25 | $65.30 |
| 7 purchase totals = | $566.51 | $616.6373 | $616.63 | $616.55 | $616.70 | |