| 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 | $124.84 | 4.637% | $130.6288 | $130.63 | $130.65 | $130.60 |
| Purchase #2 | $104.36 | 4.787% | $109.3557 | $109.36 | $109.35 | $109.40 |
| Purchase #3 | $46.52 | 13.451% | $52.7774 | $52.78 | $52.80 | $52.80 |
| Purchase #4 | $197.46 | 3.104% | $203.5892 | $203.59 | $203.60 | $203.60 |
| Purchase #5 | $36.68 | 8.259% | $39.7094 | $39.71 | $39.70 | $39.70 |
| Purchase #6 | $36.47 | 5.821% | $38.5929 | $38.59 | $38.60 | $38.60 |
| Purchase #7 | $23.96 | 12.370% | $26.9239 | $26.92 | $26.90 | $26.90 |
| 7 purchase totals = | $570.29 | $601.5773 | $601.58 | $601.60 | $601.60 | |