| 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 | $107.53 | 9.236% | $117.4615 | $117.46 | $117.45 | $117.50 |
| Purchase #2 | $113.67 | 12.356% | $127.7151 | $127.72 | $127.70 | $127.70 |
| Purchase #3 | $229.50 | 6.126% | $243.5592 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $215.69 | 8.485% | $233.9913 | $233.99 | $234.00 | $234.00 |
| Purchase #5 | $178.60 | 6.672% | $190.5162 | $190.52 | $190.50 | $190.50 |
| Purchase #6 | $7.93 | 11.343% | $8.8295 | $8.83 | $8.85 | $8.80 |
| Purchase #7 | $25.74 | 13.448% | $29.2015 | $29.20 | $29.20 | $29.20 |
| 7 purchase totals = | $878.66 | $951.2743 | $951.28 | $951.25 | $951.30 | |