| 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 | $115.46 | 11.199% | $128.3904 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $20.59 | 5.512% | $21.7249 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $94.38 | 11.367% | $105.1082 | $105.11 | $105.10 | $105.10 |
| Purchase #4 | $142.79 | 12.536% | $160.6902 | $160.69 | $160.70 | $160.70 |
| Purchase #5 | $48.49 | 5.146% | $50.9853 | $50.99 | $51.00 | $51.00 |
| Purchase #6 | $87.53 | 6.278% | $93.0251 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $35.34 | 4.134% | $36.801 | $36.80 | $36.80 | $36.80 |
| 7 purchase totals = | $544.58 | $596.7251 | $596.73 | $596.75 | $596.70 | |