| 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 | $111.62 | 8.501% | $121.1088 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $131.25 | 8.336% | $142.191 | $142.19 | $142.20 | $142.20 |
| Purchase #3 | $18.92 | 5.816% | $20.0204 | $20.02 | $20.00 | $20.00 |
| Purchase #4 | $80.91 | 3.710% | $83.9118 | $83.91 | $83.90 | $83.90 |
| Purchase #5 | $31.56 | 7.863% | $34.0416 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $114.37 | 5.653% | $120.8353 | $120.84 | $120.85 | $120.80 |
| Purchase #7 | $123.51 | 6.849% | $131.9692 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $612.14 | $654.0781 | $654.08 | $654.05 | $654.00 | |