| 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 | $82.93 | 7.324% | $89.0038 | $89.00 | $89.00 | $89.00 |
| Purchase #2 | $125.80 | 6.443% | $133.9053 | $133.91 | $133.90 | $133.90 |
| Purchase #3 | $132.44 | 6.543% | $141.1055 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $27.98 | 11.277% | $31.1353 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $70.71 | 7.365% | $75.9178 | $75.92 | $75.90 | $75.90 |
| Purchase #6 | $208.71 | 11.639% | $233.0018 | $233.00 | $233.00 | $233.00 |
| Purchase #7 | $62.34 | 13.386% | $70.6848 | $70.68 | $70.70 | $70.70 |
| 7 purchase totals = | $710.91 | $774.7543 | $774.76 | $774.75 | $774.70 | |