| 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 | $189.35 | 10.650% | $209.5158 | $209.52 | $209.50 | $209.50 |
| Purchase #2 | $47.76 | 10.713% | $52.8765 | $52.88 | $52.90 | $52.90 |
| Purchase #3 | $73.47 | 13.539% | $83.4171 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $104.44 | 10.460% | $115.3644 | $115.36 | $115.35 | $115.40 |
| Purchase #5 | $69.56 | 7.739% | $74.9432 | $74.94 | $74.95 | $74.90 |
| Purchase #6 | $18.93 | 7.595% | $20.3677 | $20.37 | $20.35 | $20.40 |
| Purchase #7 | $215.56 | 13.150% | $243.9061 | $243.91 | $243.90 | $243.90 |
| 7 purchase totals = | $719.07 | $800.3908 | $800.40 | $800.35 | $800.40 | |