| 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 | $162.51 | 9.660% | $178.2085 | $178.21 | $178.20 | $178.20 |
| Purchase #2 | $152.38 | 7.568% | $163.9121 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $109.51 | 6.301% | $116.4102 | $116.41 | $116.40 | $116.40 |
| Purchase #4 | $107.71 | 3.629% | $111.6188 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $227.41 | 12.545% | $255.9386 | $255.94 | $255.95 | $255.90 |
| Purchase #6 | $115.48 | 5.532% | $121.8684 | $121.87 | $121.85 | $121.90 |
| Purchase #7 | $159.40 | 5.832% | $168.6962 | $168.70 | $168.70 | $168.70 |
| 7 purchase totals = | $1,034.40 | $1,116.6528 | $1,116.66 | $1,116.60 | $1,116.60 | |