| 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 | $66.80 | 9.613% | $73.2215 | $73.22 | $73.20 | $73.20 |
| Purchase #2 | $45.64 | 3.313% | $47.1521 | $47.15 | $47.15 | $47.20 |
| Purchase #3 | $7.69 | 9.650% | $8.4321 | $8.43 | $8.45 | $8.40 |
| Purchase #4 | $117.83 | 11.105% | $130.915 | $130.92 | $130.90 | $130.90 |
| Purchase #5 | $204.61 | 11.141% | $227.4056 | $227.41 | $227.40 | $227.40 |
| Purchase #6 | $214.37 | 3.183% | $221.1934 | $221.19 | $221.20 | $221.20 |
| Purchase #7 | $127.68 | 4.450% | $133.3618 | $133.36 | $133.35 | $133.40 |
| 7 purchase totals = | $784.62 | $841.6815 | $841.68 | $841.65 | $841.70 | |