| 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 | $23.84 | 4.799% | $24.9841 | $24.98 | $25.00 | $25.00 |
| Purchase #2 | $53.59 | 11.553% | $59.7813 | $59.78 | $59.80 | $59.80 |
| Purchase #3 | $132.86 | 10.270% | $146.5047 | $146.50 | $146.50 | $146.50 |
| Purchase #4 | $22.82 | 3.290% | $23.5708 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $171.30 | 8.715% | $186.2288 | $186.23 | $186.25 | $186.20 |
| Purchase #6 | $169.47 | 9.819% | $186.1103 | $186.11 | $186.10 | $186.10 |
| Purchase #7 | $92.85 | 12.688% | $104.6308 | $104.63 | $104.65 | $104.60 |
| 7 purchase totals = | $666.73 | $731.8108 | $731.80 | $731.85 | $731.80 | |