| 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 | $183.60 | 4.239% | $191.3828 | $191.38 | $191.40 | $191.40 |
| Purchase #2 | $202.27 | 3.850% | $210.0574 | $210.06 | $210.05 | $210.10 |
| Purchase #3 | $82.65 | 3.685% | $85.6957 | $85.70 | $85.70 | $85.70 |
| Purchase #4 | $61.63 | 3.339% | $63.6878 | $63.69 | $63.70 | $63.70 |
| Purchase #5 | $92.67 | 9.806% | $101.7572 | $101.76 | $101.75 | $101.80 |
| Purchase #6 | $50.85 | 12.727% | $57.3217 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $222.81 | 5.331% | $234.688 | $234.69 | $234.70 | $234.70 |
| 7 purchase totals = | $896.48 | $944.5906 | $944.60 | $944.60 | $944.70 | |