| 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 | $6.65 | 5.154% | $6.9927 | $6.99 | $7.00 | $7.00 |
| Purchase #2 | $44.77 | 5.493% | $47.2292 | $47.23 | $47.25 | $47.20 |
| Purchase #3 | $66.61 | 10.586% | $73.6613 | $73.66 | $73.65 | $73.70 |
| Purchase #4 | $132.43 | 9.449% | $144.9433 | $144.94 | $144.95 | $144.90 |
| Purchase #5 | $115.47 | 5.353% | $121.6511 | $121.65 | $121.65 | $121.70 |
| Purchase #6 | $240.79 | 4.481% | $251.5798 | $251.58 | $251.60 | $251.60 |
| Purchase #7 | $48.56 | 5.429% | $51.1963 | $51.20 | $51.20 | $51.20 |
| 7 purchase totals = | $655.28 | $697.2537 | $697.25 | $697.30 | $697.30 | |