| 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 | $172.52 | 8.742% | $187.6017 | $187.60 | $187.60 | $187.60 |
| Purchase #2 | $184.39 | 13.659% | $209.5758 | $209.58 | $209.60 | $209.60 |
| Purchase #3 | $178.91 | 11.331% | $199.1823 | $199.18 | $199.20 | $199.20 |
| Purchase #4 | $132.67 | 9.473% | $145.2378 | $145.24 | $145.25 | $145.20 |
| Purchase #5 | $82.26 | 9.264% | $89.8806 | $89.88 | $89.90 | $89.90 |
| Purchase #6 | $130.99 | 8.410% | $142.0063 | $142.01 | $142.00 | $142.00 |
| Purchase #7 | $22.42 | 5.546% | $23.6634 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $904.16 | $997.1479 | $997.15 | $997.20 | $997.20 | |