| 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 | $173.28 | 4.171% | $180.5075 | $180.51 | $180.50 | $180.50 |
| Purchase #2 | $170.93 | 6.571% | $182.1618 | $182.16 | $182.15 | $182.20 |
| Purchase #3 | $94.96 | 10.394% | $104.8301 | $104.83 | $104.85 | $104.80 |
| Purchase #4 | $23.85 | 3.841% | $24.7661 | $24.77 | $24.75 | $24.80 |
| Purchase #5 | $203.59 | 4.649% | $213.0549 | $213.05 | $213.05 | $213.10 |
| Purchase #6 | $53.48 | 12.594% | $60.2153 | $60.22 | $60.20 | $60.20 |
| Purchase #7 | $132.82 | 12.301% | $149.1582 | $149.16 | $149.15 | $149.20 |
| 7 purchase totals = | $852.91 | $914.6939 | $914.70 | $914.65 | $914.80 | |