| 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 | $36.86 | 10.513% | $40.7351 | $40.74 | $40.75 | $40.70 |
| Purchase #2 | $143.66 | 7.214% | $154.0236 | $154.02 | $154.00 | $154.00 |
| Purchase #3 | $238.63 | 13.462% | $270.7544 | $270.75 | $270.75 | $270.80 |
| Purchase #4 | $93.87 | 11.200% | $104.3834 | $104.38 | $104.40 | $104.40 |
| Purchase #5 | $197.61 | 8.651% | $214.7052 | $214.71 | $214.70 | $214.70 |
| Purchase #6 | $42.88 | 6.508% | $45.6706 | $45.67 | $45.65 | $45.70 |
| Purchase #7 | $180.77 | 13.661% | $205.465 | $205.47 | $205.45 | $205.50 |
| 7 purchase totals = | $934.28 | $1,035.7373 | $1,035.74 | $1,035.70 | $1,035.80 | |