| 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 | $72.65 | 9.163% | $79.3069 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $136.45 | 13.521% | $154.8994 | $154.90 | $154.90 | $154.90 |
| Purchase #3 | $59.29 | 9.349% | $64.833 | $64.83 | $64.85 | $64.80 |
| Purchase #4 | $110.96 | 5.294% | $116.8342 | $116.83 | $116.85 | $116.80 |
| Purchase #5 | $217.34 | 5.280% | $228.8156 | $228.82 | $228.80 | $228.80 |
| Purchase #6 | $90.56 | 7.401% | $97.2623 | $97.26 | $97.25 | $97.30 |
| Purchase #7 | $195.81 | 10.704% | $216.7695 | $216.77 | $216.75 | $216.80 |
| 7 purchase totals = | $883.06 | $958.7209 | $958.72 | $958.70 | $958.70 | |