| 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 | $8.73 | 7.871% | $9.4171 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $87.40 | 11.329% | $97.3015 | $97.30 | $97.30 | $97.30 |
| Purchase #3 | $99.84 | 4.851% | $104.6832 | $104.68 | $104.70 | $104.70 |
| Purchase #4 | $235.80 | 10.623% | $260.849 | $260.85 | $260.85 | $260.80 |
| Purchase #5 | $51.64 | 7.779% | $55.6571 | $55.66 | $55.65 | $55.70 |
| Purchase #6 | $171.98 | 8.841% | $187.1848 | $187.18 | $187.20 | $187.20 |
| Purchase #7 | $162.75 | 5.662% | $171.9649 | $171.96 | $171.95 | $172.00 |
| 7 purchase totals = | $818.14 | $887.0576 | $887.05 | $887.05 | $887.10 | |