| 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 | $50.28 | 7.143% | $53.8715 | $53.87 | $53.85 | $53.90 |
| Purchase #2 | $106.91 | 9.427% | $116.9884 | $116.99 | $117.00 | $117.00 |
| Purchase #3 | $61.29 | 12.726% | $69.0898 | $69.09 | $69.10 | $69.10 |
| Purchase #4 | $118.79 | 8.150% | $128.4714 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $43.60 | 8.758% | $47.4185 | $47.42 | $47.40 | $47.40 |
| Purchase #6 | $93.25 | 6.803% | $99.5938 | $99.59 | $99.60 | $99.60 |
| Purchase #7 | $198.29 | 13.444% | $224.9481 | $224.95 | $224.95 | $224.90 |
| 7 purchase totals = | $672.41 | $740.3815 | $740.38 | $740.35 | $740.40 | |