| 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 | $183.26 | 8.274% | $198.4229 | $198.42 | $198.40 | $198.40 |
| Purchase #2 | $120.33 | 9.215% | $131.4184 | $131.42 | $131.40 | $131.40 |
| Purchase #3 | $220.61 | 5.441% | $232.6134 | $232.61 | $232.60 | $232.60 |
| Purchase #4 | $6.39 | 13.279% | $7.2385 | $7.24 | $7.25 | $7.20 |
| Purchase #5 | $98.88 | 3.648% | $102.4871 | $102.49 | $102.50 | $102.50 |
| Purchase #6 | $133.96 | 10.845% | $148.488 | $148.49 | $148.50 | $148.50 |
| Purchase #7 | $86.76 | 5.480% | $91.5144 | $91.51 | $91.50 | $91.50 |
| 7 purchase totals = | $850.19 | $912.1827 | $912.18 | $912.15 | $912.10 | |