| 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 | $26.70 | 13.623% | $30.3373 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $174.42 | 8.134% | $188.6073 | $188.61 | $188.60 | $188.60 |
| Purchase #3 | $120.40 | 9.717% | $132.0993 | $132.10 | $132.10 | $132.10 |
| Purchase #4 | $125.28 | 8.661% | $136.1305 | $136.13 | $136.15 | $136.10 |
| Purchase #5 | $53.91 | 12.158% | $60.4644 | $60.46 | $60.45 | $60.50 |
| Purchase #6 | $73.32 | 5.176% | $77.115 | $77.12 | $77.10 | $77.10 |
| Purchase #7 | $237.95 | 5.516% | $251.0753 | $251.08 | $251.10 | $251.10 |
| 7 purchase totals = | $811.98 | $875.8291 | $875.84 | $875.85 | $875.80 | |