| 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 | $16.32 | 12.863% | $18.4192 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $194.57 | 13.283% | $220.4147 | $220.41 | $220.40 | $220.40 |
| Purchase #3 | $124.66 | 4.401% | $130.1463 | $130.15 | $130.15 | $130.10 |
| Purchase #4 | $208.87 | 4.189% | $217.6196 | $217.62 | $217.60 | $217.60 |
| Purchase #5 | $99.53 | 6.789% | $106.2871 | $106.29 | $106.30 | $106.30 |
| Purchase #6 | $47.48 | 4.770% | $49.7448 | $49.74 | $49.75 | $49.70 |
| Purchase #7 | $12.49 | 13.194% | $14.1379 | $14.14 | $14.15 | $14.10 |
| 7 purchase totals = | $703.92 | $756.7696 | $756.77 | $756.75 | $756.60 | |