| 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 | $5.29 | 8.853% | $5.7583 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $88.53 | 10.841% | $98.1275 | $98.13 | $98.15 | $98.10 |
| Purchase #3 | $42.52 | 10.652% | $47.0492 | $47.05 | $47.05 | $47.00 |
| Purchase #4 | $201.91 | 13.323% | $228.8105 | $228.81 | $228.80 | $228.80 |
| Purchase #5 | $70.42 | 3.104% | $72.6058 | $72.61 | $72.60 | $72.60 |
| Purchase #6 | $194.88 | 10.466% | $215.2761 | $215.28 | $215.30 | $215.30 |
| Purchase #7 | $195.45 | 3.579% | $202.4452 | $202.45 | $202.45 | $202.40 |
| 7 purchase totals = | $799.00 | $870.0726 | $870.09 | $870.10 | $870.00 | |