| 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 | $103.51 | 10.741% | $114.628 | $114.63 | $114.65 | $114.60 |
| Purchase #2 | $112.94 | 3.717% | $117.138 | $117.14 | $117.15 | $117.10 |
| Purchase #3 | $157.74 | 6.337% | $167.736 | $167.74 | $167.75 | $167.70 |
| Purchase #4 | $85.63 | 9.873% | $94.0842 | $94.08 | $94.10 | $94.10 |
| Purchase #5 | $25.56 | 9.428% | $27.9698 | $27.97 | $27.95 | $28.00 |
| Purchase #6 | $117.27 | 7.416% | $125.9667 | $125.97 | $125.95 | $126.00 |
| Purchase #7 | $153.41 | 4.279% | $159.9744 | $159.97 | $159.95 | $160.00 |
| 7 purchase totals = | $756.06 | $807.4971 | $807.50 | $807.50 | $807.50 | |