| 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 | $95.81 | 12.740% | $108.0162 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $104.98 | 11.474% | $117.0254 | $117.03 | $117.05 | $117.00 |
| Purchase #3 | $129.46 | 7.647% | $139.3598 | $139.36 | $139.35 | $139.40 |
| Purchase #4 | $40.52 | 5.218% | $42.6343 | $42.63 | $42.65 | $42.60 |
| Purchase #5 | $47.72 | 13.454% | $54.1402 | $54.14 | $54.15 | $54.10 |
| Purchase #6 | $144.72 | 10.376% | $159.7361 | $159.74 | $159.75 | $159.70 |
| Purchase #7 | $76.39 | 12.668% | $86.0671 | $86.07 | $86.05 | $86.10 |
| 7 purchase totals = | $639.60 | $706.9791 | $706.99 | $707.00 | $706.90 | |