| 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 | $180.51 | 5.422% | $190.2973 | $190.30 | $190.30 | $190.30 |
| Purchase #2 | $187.65 | 8.259% | $203.148 | $203.15 | $203.15 | $203.10 |
| Purchase #3 | $183.64 | 11.685% | $205.0983 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $90.88 | 8.780% | $98.8593 | $98.86 | $98.85 | $98.90 |
| Purchase #5 | $92.94 | 4.375% | $97.0061 | $97.01 | $97.00 | $97.00 |
| Purchase #6 | $71.78 | 8.405% | $77.8131 | $77.81 | $77.80 | $77.80 |
| Purchase #7 | $116.66 | 8.187% | $126.211 | $126.21 | $126.20 | $126.20 |
| 7 purchase totals = | $924.06 | $998.4331 | $998.44 | $998.40 | $998.40 | |