| 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 | $181.92 | 9.782% | $199.7154 | $199.72 | $199.70 | $199.70 |
| Purchase #2 | $181.96 | 4.816% | $190.7232 | $190.72 | $190.70 | $190.70 |
| Purchase #3 | $175.57 | 10.857% | $194.6316 | $194.63 | $194.65 | $194.60 |
| Purchase #4 | $22.43 | 13.192% | $25.389 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $199.28 | 9.423% | $218.0582 | $218.06 | $218.05 | $218.10 |
| Purchase #6 | $102.40 | 6.801% | $109.3642 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $15.27 | 11.856% | $17.0804 | $17.08 | $17.10 | $17.10 |
| 7 purchase totals = | $878.83 | $954.9620 | $954.96 | $954.95 | $955.00 | |