| 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 | $200.69 | 7.810% | $216.3639 | $216.36 | $216.35 | $216.40 |
| Purchase #2 | $20.34 | 9.328% | $22.2373 | $22.24 | $22.25 | $22.20 |
| Purchase #3 | $37.52 | 4.578% | $39.2377 | $39.24 | $39.25 | $39.20 |
| Purchase #4 | $52.70 | 13.504% | $59.8166 | $59.82 | $59.80 | $59.80 |
| Purchase #5 | $62.70 | 9.819% | $68.8565 | $68.86 | $68.85 | $68.90 |
| Purchase #6 | $132.45 | 10.784% | $146.7334 | $146.73 | $146.75 | $146.70 |
| Purchase #7 | $193.73 | 7.571% | $208.3973 | $208.40 | $208.40 | $208.40 |
| 7 purchase totals = | $700.13 | $761.6427 | $761.65 | $761.65 | $761.60 | |