| 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 | $155.79 | 4.469% | $162.7523 | $162.75 | $162.75 | $162.80 |
| Purchase #2 | $21.54 | 3.862% | $22.3719 | $22.37 | $22.35 | $22.40 |
| Purchase #3 | $166.47 | 10.211% | $183.4683 | $183.47 | $183.45 | $183.50 |
| Purchase #4 | $209.61 | 8.372% | $227.1585 | $227.16 | $227.15 | $227.20 |
| Purchase #5 | $132.74 | 5.307% | $139.7845 | $139.78 | $139.80 | $139.80 |
| Purchase #6 | $47.70 | 3.722% | $49.4754 | $49.48 | $49.50 | $49.50 |
| Purchase #7 | $135.33 | 4.507% | $141.4293 | $141.43 | $141.45 | $141.40 |
| 7 purchase totals = | $869.18 | $926.4402 | $926.44 | $926.45 | $926.60 | |