| 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 | $187.51 | 6.365% | $199.445 | $199.45 | $199.45 | $199.40 |
| Purchase #2 | $210.56 | 9.322% | $230.1884 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $52.52 | 3.352% | $54.2805 | $54.28 | $54.30 | $54.30 |
| Purchase #4 | $21.39 | 8.268% | $23.1585 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $113.70 | 11.793% | $127.1086 | $127.11 | $127.10 | $127.10 |
| Purchase #6 | $219.97 | 4.132% | $229.0592 | $229.06 | $229.05 | $229.10 |
| Purchase #7 | $111.50 | 12.354% | $125.2747 | $125.27 | $125.25 | $125.30 |
| 7 purchase totals = | $917.15 | $988.5149 | $988.52 | $988.50 | $988.60 | |