| 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 | $71.54 | 12.108% | $80.2021 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $126.54 | 3.750% | $131.2853 | $131.29 | $131.30 | $131.30 |
| Purchase #3 | $125.82 | 12.621% | $141.6997 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $176.55 | 5.366% | $186.0237 | $186.02 | $186.00 | $186.00 |
| Purchase #5 | $145.36 | 10.102% | $160.0443 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $109.40 | 9.589% | $119.8904 | $119.89 | $119.90 | $119.90 |
| Purchase #7 | $73.43 | 12.823% | $82.8459 | $82.85 | $82.85 | $82.80 |
| 7 purchase totals = | $828.64 | $901.9914 | $901.99 | $902.00 | $901.90 | |