| 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 | $90.59 | 11.254% | $100.785 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $92.65 | 11.157% | $102.987 | $102.99 | $103.00 | $103.00 |
| Purchase #3 | $185.76 | 5.468% | $195.9174 | $195.92 | $195.90 | $195.90 |
| Purchase #4 | $167.54 | 4.799% | $175.5802 | $175.58 | $175.60 | $175.60 |
| Purchase #5 | $129.68 | 8.139% | $140.2347 | $140.23 | $140.25 | $140.20 |
| Purchase #6 | $108.49 | 3.248% | $112.0138 | $112.01 | $112.00 | $112.00 |
| Purchase #7 | $37.62 | 8.313% | $40.7474 | $40.75 | $40.75 | $40.70 |
| 7 purchase totals = | $812.33 | $868.2655 | $868.27 | $868.30 | $868.20 | |