| 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 | $156.26 | 4.516% | $163.3167 | $163.32 | $163.30 | $163.30 |
| Purchase #2 | $109.50 | 9.868% | $120.3055 | $120.31 | $120.30 | $120.30 |
| Purchase #3 | $200.76 | 6.345% | $213.4982 | $213.50 | $213.50 | $213.50 |
| Purchase #4 | $55.33 | 4.249% | $57.681 | $57.68 | $57.70 | $57.70 |
| Purchase #5 | $160.58 | 12.269% | $180.2816 | $180.28 | $180.30 | $180.30 |
| Purchase #6 | $110.44 | 5.632% | $116.66 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $18.86 | 6.150% | $20.0199 | $20.02 | $20.00 | $20.00 |
| 7 purchase totals = | $811.73 | $871.7629 | $871.77 | $871.75 | $871.80 | |