| 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 | $130.50 | 4.768% | $136.7222 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $106.85 | 3.451% | $110.5374 | $110.54 | $110.55 | $110.50 |
| Purchase #3 | $215.46 | 9.458% | $235.8382 | $235.84 | $235.85 | $235.80 |
| Purchase #4 | $62.35 | 12.859% | $70.3676 | $70.37 | $70.35 | $70.40 |
| Purchase #5 | $98.93 | 12.596% | $111.3912 | $111.39 | $111.40 | $111.40 |
| Purchase #6 | $112.67 | 4.560% | $117.8078 | $117.81 | $117.80 | $117.80 |
| Purchase #7 | $93.36 | 4.380% | $97.4492 | $97.45 | $97.45 | $97.40 |
| 7 purchase totals = | $820.12 | $880.1136 | $880.12 | $880.10 | $880.00 | |