| 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 | $88.32 | 12.136% | $99.0385 | $99.04 | $99.05 | $99.00 |
| Purchase #2 | $73.49 | 5.451% | $77.4959 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $128.38 | 6.533% | $136.7671 | $136.77 | $136.75 | $136.80 |
| Purchase #4 | $177.29 | 13.197% | $200.687 | $200.69 | $200.70 | $200.70 |
| Purchase #5 | $45.30 | 9.622% | $49.6588 | $49.66 | $49.65 | $49.70 |
| Purchase #6 | $159.39 | 10.199% | $175.6462 | $175.65 | $175.65 | $175.60 |
| Purchase #7 | $139.58 | 7.337% | $149.821 | $149.82 | $149.80 | $149.80 |
| 7 purchase totals = | $811.75 | $889.1145 | $889.13 | $889.10 | $889.10 | |