| 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 | $173.32 | 4.300% | $180.7728 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $109.42 | 11.594% | $122.1062 | $122.11 | $122.10 | $122.10 |
| Purchase #3 | $64.98 | 10.605% | $71.8711 | $71.87 | $71.85 | $71.90 |
| Purchase #4 | $112.27 | 4.853% | $117.7185 | $117.72 | $117.70 | $117.70 |
| Purchase #5 | $7.68 | 4.262% | $8.0073 | $8.01 | $8.00 | $8.00 |
| Purchase #6 | $60.38 | 13.221% | $68.3628 | $68.36 | $68.35 | $68.40 |
| Purchase #7 | $101.90 | 8.266% | $110.3231 | $110.32 | $110.30 | $110.30 |
| 7 purchase totals = | $629.95 | $679.1618 | $679.16 | $679.05 | $679.20 | |