| 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 | $180.39 | 13.597% | $204.9176 | $204.92 | $204.90 | $204.90 |
| Purchase #2 | $22.30 | 8.582% | $24.2138 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $17.96 | 4.507% | $18.7695 | $18.77 | $18.75 | $18.80 |
| Purchase #4 | $218.36 | 4.765% | $228.7649 | $228.76 | $228.75 | $228.80 |
| Purchase #5 | $29.39 | 7.678% | $31.6466 | $31.65 | $31.65 | $31.60 |
| Purchase #6 | $6.53 | 8.373% | $7.0768 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $15.38 | 3.621% | $15.9369 | $15.94 | $15.95 | $15.90 |
| 7 purchase totals = | $490.31 | $531.3261 | $531.33 | $531.30 | $531.30 | |