| 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 | $211.70 | 12.861% | $238.9267 | $238.93 | $238.95 | $238.90 |
| Purchase #2 | $26.90 | 10.614% | $29.7552 | $29.76 | $29.75 | $29.80 |
| Purchase #3 | $235.31 | 3.779% | $244.2024 | $244.20 | $244.20 | $244.20 |
| Purchase #4 | $161.88 | 8.371% | $175.431 | $175.43 | $175.45 | $175.40 |
| Purchase #5 | $132.29 | 12.418% | $148.7178 | $148.72 | $148.70 | $148.70 |
| Purchase #6 | $109.83 | 10.385% | $121.2358 | $121.24 | $121.25 | $121.20 |
| Purchase #7 | $201.25 | 13.157% | $227.7285 | $227.73 | $227.75 | $227.70 |
| 7 purchase totals = | $1,079.16 | $1,185.9974 | $1,186.01 | $1,186.05 | $1,185.90 | |