| 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 | $29.64 | 4.849% | $31.0772 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $202.54 | 11.448% | $225.7268 | $225.73 | $225.75 | $225.70 |
| Purchase #3 | $65.56 | 6.632% | $69.9079 | $69.91 | $69.90 | $69.90 |
| Purchase #4 | $36.44 | 7.507% | $39.1756 | $39.18 | $39.20 | $39.20 |
| Purchase #5 | $142.47 | 6.843% | $152.2192 | $152.22 | $152.20 | $152.20 |
| Purchase #6 | $47.70 | 10.218% | $52.574 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $165.96 | 3.257% | $171.3653 | $171.37 | $171.35 | $171.40 |
| 7 purchase totals = | $690.31 | $742.0460 | $742.06 | $742.05 | $742.10 | |