| 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 | $123.83 | 9.728% | $135.8762 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $122.72 | 11.362% | $136.6634 | $136.66 | $136.65 | $136.70 |
| Purchase #3 | $93.69 | 4.767% | $98.1562 | $98.16 | $98.15 | $98.20 |
| Purchase #4 | $17.37 | 5.573% | $18.338 | $18.34 | $18.35 | $18.30 |
| Purchase #5 | $53.47 | 8.672% | $58.1069 | $58.11 | $58.10 | $58.10 |
| Purchase #6 | $189.88 | 12.735% | $214.0612 | $214.06 | $214.05 | $214.10 |
| Purchase #7 | $30.54 | 12.458% | $34.3447 | $34.34 | $34.35 | $34.30 |
| 7 purchase totals = | $631.50 | $695.5466 | $695.55 | $695.55 | $695.60 | |