| 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 | $196.40 | 9.801% | $215.6492 | $215.65 | $215.65 | $215.60 |
| Purchase #2 | $234.44 | 3.287% | $242.146 | $242.15 | $242.15 | $242.10 |
| Purchase #3 | $156.33 | 4.747% | $163.751 | $163.75 | $163.75 | $163.80 |
| Purchase #4 | $248.97 | 6.657% | $265.5439 | $265.54 | $265.55 | $265.50 |
| Purchase #5 | $190.94 | 3.435% | $197.4988 | $197.50 | $197.50 | $197.50 |
| Purchase #6 | $47.80 | 3.627% | $49.5337 | $49.53 | $49.55 | $49.50 |
| Purchase #7 | $57.84 | 13.441% | $65.6143 | $65.61 | $65.60 | $65.60 |
| 7 purchase totals = | $1,132.72 | $1,199.7369 | $1,199.73 | $1,199.75 | $1,199.60 | |