| 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 | $209.86 | 7.440% | $225.4736 | $225.47 | $225.45 | $225.50 |
| Purchase #2 | $101.43 | 3.177% | $104.6524 | $104.65 | $104.65 | $104.70 |
| Purchase #3 | $40.74 | 9.370% | $44.5573 | $44.56 | $44.55 | $44.60 |
| Purchase #4 | $129.91 | 8.381% | $140.7978 | $140.80 | $140.80 | $140.80 |
| Purchase #5 | $100.68 | 7.177% | $107.9058 | $107.91 | $107.90 | $107.90 |
| Purchase #6 | $64.55 | 13.107% | $73.0106 | $73.01 | $73.00 | $73.00 |
| Purchase #7 | $144.52 | 9.598% | $158.391 | $158.39 | $158.40 | $158.40 |
| 7 purchase totals = | $791.69 | $854.7885 | $854.79 | $854.75 | $854.90 | |