| 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 | $73.52 | 10.505% | $81.2433 | $81.24 | $81.25 | $81.20 |
| Purchase #2 | $70.48 | 12.812% | $79.5099 | $79.51 | $79.50 | $79.50 |
| Purchase #3 | $43.89 | 4.827% | $46.0086 | $46.01 | $46.00 | $46.00 |
| Purchase #4 | $166.68 | 11.193% | $185.3365 | $185.34 | $185.35 | $185.30 |
| Purchase #5 | $174.86 | 12.365% | $196.4814 | $196.48 | $196.50 | $196.50 |
| Purchase #6 | $28.91 | 6.766% | $30.8661 | $30.87 | $30.85 | $30.90 |
| Purchase #7 | $118.40 | 12.500% | $133.2 | $133.20 | $133.20 | $133.20 |
| 7 purchase totals = | $676.74 | $752.6458 | $752.65 | $752.65 | $752.60 | |