| 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 | $75.85 | 6.515% | $80.7916 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $53.46 | 6.623% | $57.0007 | $57.00 | $57.00 | $57.00 |
| Purchase #3 | $170.76 | 4.262% | $178.0378 | $178.04 | $178.05 | $178.00 |
| Purchase #4 | $81.95 | 7.564% | $88.1487 | $88.15 | $88.15 | $88.10 |
| Purchase #5 | $219.46 | 10.637% | $242.804 | $242.80 | $242.80 | $242.80 |
| Purchase #6 | $56.63 | 3.491% | $58.607 | $58.61 | $58.60 | $58.60 |
| Purchase #7 | $112.83 | 9.139% | $123.1415 | $123.14 | $123.15 | $123.10 |
| 7 purchase totals = | $770.94 | $828.5313 | $828.53 | $828.55 | $828.40 | |