| 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 | $22.44 | 5.529% | $23.6807 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $99.68 | 3.184% | $102.8538 | $102.85 | $102.85 | $102.90 |
| Purchase #3 | $200.50 | 4.384% | $209.2899 | $209.29 | $209.30 | $209.30 |
| Purchase #4 | $80.77 | 11.166% | $89.7888 | $89.79 | $89.80 | $89.80 |
| Purchase #5 | $132.41 | 5.537% | $139.7415 | $139.74 | $139.75 | $139.70 |
| Purchase #6 | $92.84 | 5.667% | $98.1012 | $98.10 | $98.10 | $98.10 |
| Purchase #7 | $159.56 | 12.136% | $178.9242 | $178.92 | $178.90 | $178.90 |
| 7 purchase totals = | $788.20 | $842.3801 | $842.37 | $842.40 | $842.40 | |