| 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 | $110.58 | 10.516% | $122.2086 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $102.94 | 8.210% | $111.3914 | $111.39 | $111.40 | $111.40 |
| Purchase #3 | $228.79 | 10.598% | $253.0372 | $253.04 | $253.05 | $253.00 |
| Purchase #4 | $23.35 | 11.386% | $26.0086 | $26.01 | $26.00 | $26.00 |
| Purchase #5 | $139.33 | 11.458% | $155.2944 | $155.29 | $155.30 | $155.30 |
| Purchase #6 | $61.70 | 6.689% | $65.8271 | $65.83 | $65.85 | $65.80 |
| Purchase #7 | $74.97 | 13.673% | $85.2206 | $85.22 | $85.20 | $85.20 |
| 7 purchase totals = | $741.66 | $818.9879 | $818.99 | $819.00 | $818.90 | |