| 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 | $176.78 | 6.585% | $188.421 | $188.42 | $188.40 | $188.40 |
| Purchase #2 | $73.29 | 6.173% | $77.8142 | $77.81 | $77.80 | $77.80 |
| Purchase #3 | $109.61 | 12.673% | $123.5009 | $123.50 | $123.50 | $123.50 |
| Purchase #4 | $97.35 | 12.177% | $109.2043 | $109.20 | $109.20 | $109.20 |
| Purchase #5 | $24.44 | 5.481% | $25.7796 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $209.62 | 5.265% | $220.6565 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $112.85 | 8.410% | $122.3407 | $122.34 | $122.35 | $122.30 |
| 7 purchase totals = | $803.94 | $867.7172 | $867.71 | $867.70 | $867.70 | |