| 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 | $192.47 | 3.485% | $199.1776 | $199.18 | $199.20 | $199.20 |
| Purchase #2 | $9.56 | 3.411% | $9.8861 | $9.89 | $9.90 | $9.90 |
| Purchase #3 | $29.60 | 12.721% | $33.3654 | $33.37 | $33.35 | $33.40 |
| Purchase #4 | $117.92 | 3.385% | $121.9116 | $121.91 | $121.90 | $121.90 |
| Purchase #5 | $107.35 | 5.659% | $113.4249 | $113.42 | $113.40 | $113.40 |
| Purchase #6 | $53.79 | 6.593% | $57.3364 | $57.34 | $57.35 | $57.30 |
| Purchase #7 | $42.79 | 10.596% | $47.324 | $47.32 | $47.30 | $47.30 |
| 7 purchase totals = | $553.48 | $582.4260 | $582.43 | $582.40 | $582.40 | |