| 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 | $126.28 | 3.413% | $130.5899 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $61.81 | 4.308% | $64.4728 | $64.47 | $64.45 | $64.50 |
| Purchase #3 | $168.99 | 8.582% | $183.4927 | $183.49 | $183.50 | $183.50 |
| Purchase #4 | $209.32 | 13.710% | $238.0178 | $238.02 | $238.00 | $238.00 |
| Purchase #5 | $27.47 | 4.170% | $28.6155 | $28.62 | $28.60 | $28.60 |
| Purchase #6 | $152.86 | 11.496% | $170.4328 | $170.43 | $170.45 | $170.40 |
| Purchase #7 | $77.26 | 12.132% | $86.6332 | $86.63 | $86.65 | $86.60 |
| 7 purchase totals = | $823.99 | $902.2547 | $902.25 | $902.25 | $902.20 | |