| 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 | $212.81 | 4.288% | $221.9353 | $221.94 | $221.95 | $221.90 |
| Purchase #2 | $20.83 | 6.621% | $22.2092 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $213.60 | 12.155% | $239.5631 | $239.56 | $239.55 | $239.60 |
| Purchase #4 | $112.93 | 11.549% | $125.9723 | $125.97 | $125.95 | $126.00 |
| Purchase #5 | $113.80 | 11.756% | $127.1783 | $127.18 | $127.20 | $127.20 |
| Purchase #6 | $191.53 | 3.471% | $198.178 | $198.18 | $198.20 | $198.20 |
| Purchase #7 | $47.92 | 7.191% | $51.3659 | $51.37 | $51.35 | $51.40 |
| 7 purchase totals = | $913.42 | $986.4021 | $986.41 | $986.40 | $986.50 | |