| 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 | $96.61 | 12.720% | $108.8988 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $242.42 | 13.143% | $274.2813 | $274.28 | $274.30 | $274.30 |
| Purchase #3 | $87.63 | 11.575% | $97.7732 | $97.77 | $97.75 | $97.80 |
| Purchase #4 | $53.74 | 3.681% | $55.7182 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $139.61 | 13.654% | $158.6723 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $7.45 | 7.480% | $8.0073 | $8.01 | $8.00 | $8.00 |
| Purchase #7 | $179.42 | 12.485% | $201.8206 | $201.82 | $201.80 | $201.80 |
| 7 purchase totals = | $806.88 | $905.1717 | $905.17 | $905.10 | $905.20 | |