| 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 | $37.40 | 6.210% | $39.7225 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $223.89 | 10.499% | $247.3962 | $247.40 | $247.40 | $247.40 |
| Purchase #3 | $85.91 | 8.322% | $93.0594 | $93.06 | $93.05 | $93.10 |
| Purchase #4 | $54.90 | 4.809% | $57.5401 | $57.54 | $57.55 | $57.50 |
| Purchase #5 | $191.55 | 7.635% | $206.1748 | $206.17 | $206.15 | $206.20 |
| Purchase #6 | $150.46 | 13.696% | $171.067 | $171.07 | $171.05 | $171.10 |
| Purchase #7 | $15.81 | 6.666% | $16.8639 | $16.86 | $16.85 | $16.90 |
| 7 purchase totals = | $759.92 | $831.8239 | $831.82 | $831.75 | $831.90 | |