| 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 | $30.37 | 4.165% | $31.6349 | $31.63 | $31.65 | $31.60 |
| Purchase #2 | $79.72 | 13.306% | $90.3275 | $90.33 | $90.35 | $90.30 |
| Purchase #3 | $59.28 | 8.210% | $64.1469 | $64.15 | $64.15 | $64.10 |
| Purchase #4 | $95.98 | 8.525% | $104.1623 | $104.16 | $104.15 | $104.20 |
| Purchase #5 | $150.61 | 3.353% | $155.66 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $238.64 | 13.314% | $270.4125 | $270.41 | $270.40 | $270.40 |
| Purchase #7 | $121.99 | 8.279% | $132.0896 | $132.09 | $132.10 | $132.10 |
| 7 purchase totals = | $776.59 | $848.4337 | $848.43 | $848.45 | $848.40 | |