| 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 | $11.51 | 12.726% | $12.9748 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $201.90 | 10.361% | $222.8189 | $222.82 | $222.80 | $222.80 |
| Purchase #3 | $139.81 | 11.292% | $155.5973 | $155.60 | $155.60 | $155.60 |
| Purchase #4 | $157.35 | 12.332% | $176.7544 | $176.75 | $176.75 | $176.80 |
| Purchase #5 | $116.73 | 4.458% | $121.9338 | $121.93 | $121.95 | $121.90 |
| Purchase #6 | $94.33 | 6.663% | $100.6152 | $100.62 | $100.60 | $100.60 |
| Purchase #7 | $109.63 | 9.443% | $119.9824 | $119.98 | $120.00 | $120.00 |
| 7 purchase totals = | $831.26 | $910.6768 | $910.67 | $910.65 | $910.70 | |