| 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 | $83.37 | 5.198% | $87.7036 | $87.70 | $87.70 | $87.70 |
| Purchase #2 | $12.94 | 6.450% | $13.7746 | $13.77 | $13.75 | $13.80 |
| Purchase #3 | $37.73 | 6.769% | $40.2839 | $40.28 | $40.30 | $40.30 |
| Purchase #4 | $154.88 | 4.123% | $161.2657 | $161.27 | $161.25 | $161.30 |
| Purchase #5 | $46.61 | 4.583% | $48.7461 | $48.75 | $48.75 | $48.70 |
| Purchase #6 | $70.90 | 9.147% | $77.3852 | $77.39 | $77.40 | $77.40 |
| Purchase #7 | $219.76 | 6.433% | $233.8972 | $233.90 | $233.90 | $233.90 |
| 7 purchase totals = | $626.19 | $663.0563 | $663.06 | $663.05 | $663.10 | |