| 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 | $116.63 | 4.168% | $121.4911 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $69.41 | 8.723% | $75.4646 | $75.46 | $75.45 | $75.50 |
| Purchase #3 | $53.31 | 13.247% | $60.372 | $60.37 | $60.35 | $60.40 |
| Purchase #4 | $198.94 | 6.743% | $212.3545 | $212.35 | $212.35 | $212.40 |
| Purchase #5 | $47.88 | 7.526% | $51.4834 | $51.48 | $51.50 | $51.50 |
| Purchase #6 | $10.50 | 10.368% | $11.5886 | $11.59 | $11.60 | $11.60 |
| Purchase #7 | $21.61 | 12.191% | $24.2445 | $24.24 | $24.25 | $24.20 |
| 7 purchase totals = | $518.28 | $556.9987 | $556.98 | $557.00 | $557.10 | |