| 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 | $19.29 | 6.564% | $20.5562 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $197.66 | 13.315% | $223.9784 | $223.98 | $224.00 | $224.00 |
| Purchase #3 | $160.60 | 4.522% | $167.8623 | $167.86 | $167.85 | $167.90 |
| Purchase #4 | $17.62 | 3.542% | $18.2441 | $18.24 | $18.25 | $18.20 |
| Purchase #5 | $233.96 | 10.800% | $259.2277 | $259.23 | $259.25 | $259.20 |
| Purchase #6 | $45.83 | 6.166% | $48.6559 | $48.66 | $48.65 | $48.70 |
| Purchase #7 | $105.97 | 7.750% | $114.1827 | $114.18 | $114.20 | $114.20 |
| 7 purchase totals = | $780.93 | $852.7073 | $852.71 | $852.75 | $852.80 | |