| 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 | $180.46 | 13.226% | $204.3276 | $204.33 | $204.35 | $204.30 |
| Purchase #2 | $11.91 | 13.641% | $13.5346 | $13.53 | $13.55 | $13.50 |
| Purchase #3 | $135.99 | 7.674% | $146.4259 | $146.43 | $146.45 | $146.40 |
| Purchase #4 | $117.71 | 8.597% | $127.8295 | $127.83 | $127.85 | $127.80 |
| Purchase #5 | $28.90 | 8.455% | $31.3435 | $31.34 | $31.35 | $31.30 |
| Purchase #6 | $233.54 | 9.474% | $255.6656 | $255.67 | $255.65 | $255.70 |
| Purchase #7 | $121.37 | 12.810% | $136.9175 | $136.92 | $136.90 | $136.90 |
| 7 purchase totals = | $829.88 | $916.0442 | $916.05 | $916.10 | $915.90 | |