| 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 | $121.43 | 4.508% | $126.9041 | $126.90 | $126.90 | $126.90 |
| Purchase #2 | $24.78 | 9.447% | $27.121 | $27.12 | $27.10 | $27.10 |
| Purchase #3 | $247.58 | 3.377% | $255.9408 | $255.94 | $255.95 | $255.90 |
| Purchase #4 | $145.76 | 9.129% | $159.0664 | $159.07 | $159.05 | $159.10 |
| Purchase #5 | $42.77 | 3.127% | $44.1074 | $44.11 | $44.10 | $44.10 |
| Purchase #6 | $105.74 | 10.790% | $117.1493 | $117.15 | $117.15 | $117.10 |
| Purchase #7 | $35.69 | 8.358% | $38.673 | $38.67 | $38.65 | $38.70 |
| 7 purchase totals = | $723.75 | $768.9620 | $768.96 | $768.90 | $768.90 | |