| 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 | $71.98 | 9.662% | $78.9347 | $78.93 | $78.95 | $78.90 |
| Purchase #2 | $81.98 | 8.128% | $88.6433 | $88.64 | $88.65 | $88.60 |
| Purchase #3 | $152.40 | 7.226% | $163.4124 | $163.41 | $163.40 | $163.40 |
| Purchase #4 | $72.27 | 10.545% | $79.8909 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $231.72 | 7.239% | $248.4942 | $248.49 | $248.50 | $248.50 |
| Purchase #6 | $46.59 | 11.605% | $51.9968 | $52.00 | $52.00 | $52.00 |
| Purchase #7 | $113.90 | 4.659% | $119.2066 | $119.21 | $119.20 | $119.20 |
| 7 purchase totals = | $770.84 | $830.5789 | $830.57 | $830.60 | $830.50 | |