| 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 | $212.69 | 6.308% | $226.1065 | $226.11 | $226.10 | $226.10 |
| Purchase #2 | $38.83 | 4.280% | $40.4919 | $40.49 | $40.50 | $40.50 |
| Purchase #3 | $65.64 | 9.791% | $72.0668 | $72.07 | $72.05 | $72.10 |
| Purchase #4 | $167.62 | 12.790% | $189.0586 | $189.06 | $189.05 | $189.10 |
| Purchase #5 | $21.65 | 11.661% | $24.1746 | $24.17 | $24.15 | $24.20 |
| Purchase #6 | $44.67 | 10.464% | $49.3443 | $49.34 | $49.35 | $49.30 |
| Purchase #7 | $76.46 | 11.133% | $84.9723 | $84.97 | $84.95 | $85.00 |
| 7 purchase totals = | $627.56 | $686.2150 | $686.21 | $686.15 | $686.30 | |