| 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 | $83.69 | 4.292% | $87.282 | $87.28 | $87.30 | $87.30 |
| Purchase #2 | $184.88 | 5.429% | $194.9171 | $194.92 | $194.90 | $194.90 |
| Purchase #3 | $25.43 | 13.738% | $28.9236 | $28.92 | $28.90 | $28.90 |
| Purchase #4 | $53.81 | 7.409% | $57.7968 | $57.80 | $57.80 | $57.80 |
| Purchase #5 | $59.75 | 6.757% | $63.7873 | $63.79 | $63.80 | $63.80 |
| Purchase #6 | $191.43 | 11.745% | $213.9135 | $213.91 | $213.90 | $213.90 |
| Purchase #7 | $142.42 | 5.394% | $150.1021 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $741.41 | $796.7224 | $796.72 | $796.70 | $796.70 | |