| 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 | $48.49 | 12.177% | $54.3946 | $54.39 | $54.40 | $54.40 |
| Purchase #2 | $44.51 | 9.794% | $48.8693 | $48.87 | $48.85 | $48.90 |
| Purchase #3 | $196.68 | 3.111% | $202.7987 | $202.80 | $202.80 | $202.80 |
| Purchase #4 | $64.35 | 5.682% | $68.0064 | $68.01 | $68.00 | $68.00 |
| Purchase #5 | $152.39 | 7.104% | $163.2158 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $156.37 | 9.600% | $171.3815 | $171.38 | $171.40 | $171.40 |
| Purchase #7 | $208.39 | 6.380% | $221.6853 | $221.69 | $221.70 | $221.70 |
| 7 purchase totals = | $871.18 | $930.3516 | $930.36 | $930.35 | $930.40 | |