| 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 | $98.88 | 9.342% | $108.1174 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $125.57 | 6.868% | $134.1941 | $134.19 | $134.20 | $134.20 |
| Purchase #3 | $75.93 | 13.455% | $86.1464 | $86.15 | $86.15 | $86.10 |
| Purchase #4 | $205.73 | 13.392% | $233.2814 | $233.28 | $233.30 | $233.30 |
| Purchase #5 | $128.34 | 5.524% | $135.4295 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $56.45 | 13.577% | $64.1142 | $64.11 | $64.10 | $64.10 |
| Purchase #7 | $173.85 | 6.488% | $185.1294 | $185.13 | $185.15 | $185.10 |
| 7 purchase totals = | $864.75 | $946.4124 | $946.41 | $946.45 | $946.30 | |