| 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 | $153.59 | 10.862% | $170.2729 | $170.27 | $170.25 | $170.30 |
| Purchase #2 | $136.54 | 5.485% | $144.0292 | $144.03 | $144.05 | $144.00 |
| Purchase #3 | $65.68 | 5.607% | $69.3627 | $69.36 | $69.35 | $69.40 |
| Purchase #4 | $172.28 | 5.718% | $182.131 | $182.13 | $182.15 | $182.10 |
| Purchase #5 | $53.39 | 5.865% | $56.5213 | $56.52 | $56.50 | $56.50 |
| Purchase #6 | $73.45 | 3.507% | $76.0259 | $76.03 | $76.05 | $76.00 |
| Purchase #7 | $17.45 | 10.398% | $19.2645 | $19.26 | $19.25 | $19.30 |
| 7 purchase totals = | $672.38 | $717.6075 | $717.60 | $717.60 | $717.60 | |