| 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 | $82.49 | 10.737% | $91.347 | $91.35 | $91.35 | $91.30 |
| Purchase #2 | $155.62 | 5.240% | $163.7745 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $116.47 | 5.135% | $122.4507 | $122.45 | $122.45 | $122.50 |
| Purchase #4 | $107.87 | 8.427% | $116.9602 | $116.96 | $116.95 | $117.00 |
| Purchase #5 | $249.38 | 9.204% | $272.3329 | $272.33 | $272.35 | $272.30 |
| Purchase #6 | $140.93 | 13.311% | $159.6892 | $159.69 | $159.70 | $159.70 |
| Purchase #7 | $231.54 | 3.141% | $238.8127 | $238.81 | $238.80 | $238.80 |
| 7 purchase totals = | $1,084.30 | $1,165.3672 | $1,165.36 | $1,165.35 | $1,165.40 | |