| 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 | $79.70 | 3.853% | $82.7708 | $82.77 | $82.75 | $82.80 |
| Purchase #2 | $197.64 | 11.787% | $220.9358 | $220.94 | $220.95 | $220.90 |
| Purchase #3 | $8.58 | 13.231% | $9.7152 | $9.72 | $9.70 | $9.70 |
| Purchase #4 | $215.86 | 9.719% | $236.8394 | $236.84 | $236.85 | $236.80 |
| Purchase #5 | $75.74 | 10.157% | $83.4329 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $57.44 | 3.351% | $59.3648 | $59.36 | $59.35 | $59.40 |
| Purchase #7 | $190.55 | 7.496% | $204.8336 | $204.83 | $204.85 | $204.80 |
| 7 purchase totals = | $825.51 | $897.8925 | $897.89 | $897.90 | $897.80 | |