| 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 | $26.95 | 6.694% | $28.754 | $28.75 | $28.75 | $28.80 |
| Purchase #2 | $122.91 | 13.685% | $139.7302 | $139.73 | $139.75 | $139.70 |
| Purchase #3 | $52.29 | 5.426% | $55.1273 | $55.13 | $55.15 | $55.10 |
| Purchase #4 | $104.41 | 11.245% | $116.1509 | $116.15 | $116.15 | $116.20 |
| Purchase #5 | $53.97 | 4.305% | $56.2934 | $56.29 | $56.30 | $56.30 |
| Purchase #6 | $181.89 | 11.348% | $202.5309 | $202.53 | $202.55 | $202.50 |
| Purchase #7 | $198.94 | 12.699% | $224.2034 | $224.20 | $224.20 | $224.20 |
| 7 purchase totals = | $741.36 | $822.7901 | $822.78 | $822.85 | $822.80 | |