| 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 | $104.67 | 7.383% | $112.3978 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $25.61 | 13.545% | $29.0789 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $101.36 | 8.702% | $110.1803 | $110.18 | $110.20 | $110.20 |
| Purchase #4 | $57.62 | 10.776% | $63.8291 | $63.83 | $63.85 | $63.80 |
| Purchase #5 | $102.90 | 12.476% | $115.7378 | $115.74 | $115.75 | $115.70 |
| Purchase #6 | $118.92 | 12.682% | $134.0014 | $134.00 | $134.00 | $134.00 |
| Purchase #7 | $37.67 | 9.522% | $41.2569 | $41.26 | $41.25 | $41.30 |
| 7 purchase totals = | $548.75 | $606.4822 | $606.49 | $606.55 | $606.50 | |