| 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 | $47.43 | 3.329% | $49.0089 | $49.01 | $49.00 | $49.00 |
| Purchase #2 | $140.47 | 7.404% | $150.8704 | $150.87 | $150.85 | $150.90 |
| Purchase #3 | $38.25 | 4.664% | $40.034 | $40.03 | $40.05 | $40.00 |
| Purchase #4 | $195.83 | 8.192% | $211.8724 | $211.87 | $211.85 | $211.90 |
| Purchase #5 | $161.90 | 11.396% | $180.3501 | $180.35 | $180.35 | $180.40 |
| Purchase #6 | $100.42 | 8.158% | $108.6123 | $108.61 | $108.60 | $108.60 |
| Purchase #7 | $219.54 | 7.632% | $236.2953 | $236.30 | $236.30 | $236.30 |
| 7 purchase totals = | $903.84 | $977.0434 | $977.04 | $977.00 | $977.10 | |