| 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 | $226.96 | 7.547% | $244.0887 | $244.09 | $244.10 | $244.10 |
| Purchase #2 | $200.56 | 8.108% | $216.8214 | $216.82 | $216.80 | $216.80 |
| Purchase #3 | $21.41 | 9.551% | $23.4549 | $23.45 | $23.45 | $23.50 |
| Purchase #4 | $204.79 | 4.348% | $213.6943 | $213.69 | $213.70 | $213.70 |
| Purchase #5 | $215.85 | 8.498% | $234.1929 | $234.19 | $234.20 | $234.20 |
| Purchase #6 | $180.67 | 9.381% | $197.6187 | $197.62 | $197.60 | $197.60 |
| Purchase #7 | $12.29 | 12.219% | $13.7917 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $1,062.53 | $1,143.6626 | $1,143.65 | $1,143.65 | $1,143.70 | |