| 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 | $156.27 | 13.792% | $177.8228 | $177.82 | $177.80 | $177.80 |
| Purchase #2 | $215.88 | 7.519% | $232.112 | $232.11 | $232.10 | $232.10 |
| Purchase #3 | $104.61 | 12.207% | $117.3797 | $117.38 | $117.40 | $117.40 |
| Purchase #4 | $52.77 | 11.685% | $58.9362 | $58.94 | $58.95 | $58.90 |
| Purchase #5 | $192.93 | 12.789% | $217.6038 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $16.48 | 9.292% | $18.0113 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $143.38 | 7.678% | $154.3887 | $154.39 | $154.40 | $154.40 |
| 7 purchase totals = | $882.32 | $976.2545 | $976.25 | $976.25 | $976.20 | |