| 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 | $159.61 | 11.446% | $177.879 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $151.80 | 9.655% | $166.4563 | $166.46 | $166.45 | $166.50 |
| Purchase #3 | $127.28 | 10.300% | $140.3898 | $140.39 | $140.40 | $140.40 |
| Purchase #4 | $8.73 | 5.329% | $9.1952 | $9.20 | $9.20 | $9.20 |
| Purchase #5 | $150.62 | 11.493% | $167.9308 | $167.93 | $167.95 | $167.90 |
| Purchase #6 | $42.63 | 7.593% | $45.8669 | $45.87 | $45.85 | $45.90 |
| Purchase #7 | $67.67 | 13.397% | $76.7357 | $76.74 | $76.75 | $76.70 |
| 7 purchase totals = | $708.34 | $784.4537 | $784.47 | $784.50 | $784.50 | |