| 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 | $70.71 | 8.568% | $76.7684 | $76.77 | $76.75 | $76.80 |
| Purchase #2 | $169.88 | 13.189% | $192.2855 | $192.29 | $192.30 | $192.30 |
| Purchase #3 | $141.33 | 13.433% | $160.3149 | $160.31 | $160.30 | $160.30 |
| Purchase #4 | $86.83 | 3.772% | $90.1052 | $90.11 | $90.10 | $90.10 |
| Purchase #5 | $128.72 | 7.738% | $138.6804 | $138.68 | $138.70 | $138.70 |
| Purchase #6 | $44.95 | 5.804% | $47.5589 | $47.56 | $47.55 | $47.60 |
| Purchase #7 | $38.30 | 7.184% | $41.0515 | $41.05 | $41.05 | $41.10 |
| 7 purchase totals = | $680.72 | $746.7648 | $746.77 | $746.75 | $746.90 | |