| 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 | $68.42 | 5.349% | $72.0798 | $72.08 | $72.10 | $72.10 |
| Purchase #2 | $27.36 | 13.774% | $31.1286 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $172.82 | 9.393% | $189.053 | $189.05 | $189.05 | $189.10 |
| Purchase #4 | $221.27 | 3.206% | $228.3639 | $228.36 | $228.35 | $228.40 |
| Purchase #5 | $100.84 | 9.868% | $110.7909 | $110.79 | $110.80 | $110.80 |
| Purchase #6 | $218.78 | 13.221% | $247.7049 | $247.70 | $247.70 | $247.70 |
| Purchase #7 | $86.68 | 12.551% | $97.5592 | $97.56 | $97.55 | $97.60 |
| 7 purchase totals = | $896.17 | $976.6803 | $976.67 | $976.70 | $976.80 | |