| 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 | $161.83 | 7.822% | $174.4883 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $20.64 | 8.525% | $22.3996 | $22.40 | $22.40 | $22.40 |
| Purchase #3 | $152.43 | 7.791% | $164.3058 | $164.31 | $164.30 | $164.30 |
| Purchase #4 | $206.90 | 5.255% | $217.7726 | $217.77 | $217.75 | $217.80 |
| Purchase #5 | $119.95 | 10.708% | $132.7942 | $132.79 | $132.80 | $132.80 |
| Purchase #6 | $128.70 | 10.407% | $142.0938 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $114.84 | 8.483% | $124.5819 | $124.58 | $124.60 | $124.60 |
| 7 purchase totals = | $905.29 | $978.4362 | $978.43 | $978.45 | $978.50 | |