| 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 | $15.41 | 10.676% | $17.0552 | $17.06 | $17.05 | $17.10 |
| Purchase #2 | $48.34 | 7.824% | $52.1221 | $52.12 | $52.10 | $52.10 |
| Purchase #3 | $180.68 | 9.240% | $197.3748 | $197.37 | $197.35 | $197.40 |
| Purchase #4 | $128.95 | 6.155% | $136.8869 | $136.89 | $136.90 | $136.90 |
| Purchase #5 | $55.32 | 8.284% | $59.9027 | $59.90 | $59.90 | $59.90 |
| Purchase #6 | $151.27 | 7.516% | $162.6395 | $162.64 | $162.65 | $162.60 |
| Purchase #7 | $16.62 | 6.838% | $17.7565 | $17.76 | $17.75 | $17.80 |
| 7 purchase totals = | $596.59 | $643.7377 | $643.74 | $643.70 | $643.80 | |