| 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 | $111.43 | 3.460% | $115.2855 | $115.29 | $115.30 | $115.30 |
| Purchase #2 | $97.43 | 13.690% | $110.7682 | $110.77 | $110.75 | $110.80 |
| Purchase #3 | $84.77 | 6.221% | $90.0435 | $90.04 | $90.05 | $90.00 |
| Purchase #4 | $86.83 | 8.142% | $93.8997 | $93.90 | $93.90 | $93.90 |
| Purchase #5 | $22.42 | 4.403% | $23.4072 | $23.41 | $23.40 | $23.40 |
| Purchase #6 | $229.94 | 12.145% | $257.8662 | $257.87 | $257.85 | $257.90 |
| Purchase #7 | $49.75 | 6.585% | $53.026 | $53.03 | $53.05 | $53.00 |
| 7 purchase totals = | $682.57 | $744.2963 | $744.31 | $744.30 | $744.30 | |