| 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 | $153.73 | 11.369% | $171.2076 | $171.21 | $171.20 | $171.20 |
| Purchase #2 | $62.75 | 3.373% | $64.8666 | $64.87 | $64.85 | $64.90 |
| Purchase #3 | $93.71 | 11.478% | $104.466 | $104.47 | $104.45 | $104.50 |
| Purchase #4 | $32.53 | 6.789% | $34.7385 | $34.74 | $34.75 | $34.70 |
| Purchase #5 | $212.48 | 4.429% | $221.8907 | $221.89 | $221.90 | $221.90 |
| Purchase #6 | $77.41 | 9.600% | $84.8414 | $84.84 | $84.85 | $84.80 |
| Purchase #7 | $239.35 | 6.507% | $254.9245 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $871.96 | $936.9353 | $936.94 | $936.90 | $936.90 | |