| 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 | $41.66 | 11.589% | $46.488 | $46.49 | $46.50 | $46.50 |
| Purchase #2 | $179.62 | 11.396% | $200.0895 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $205.59 | 8.526% | $223.1186 | $223.12 | $223.10 | $223.10 |
| Purchase #4 | $80.35 | 4.734% | $84.1538 | $84.15 | $84.15 | $84.20 |
| Purchase #5 | $209.58 | 5.556% | $221.2243 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $237.91 | 9.648% | $260.8636 | $260.86 | $260.85 | $260.90 |
| Purchase #7 | $179.27 | 13.631% | $203.7063 | $203.71 | $203.70 | $203.70 |
| 7 purchase totals = | $1,133.98 | $1,239.6441 | $1,239.64 | $1,239.60 | $1,239.70 | |