| 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 | $94.36 | 11.785% | $105.4803 | $105.48 | $105.50 | $105.50 |
| Purchase #2 | $123.97 | 10.237% | $136.6608 | $136.66 | $136.65 | $136.70 |
| Purchase #3 | $185.95 | 5.312% | $195.8277 | $195.83 | $195.85 | $195.80 |
| Purchase #4 | $5.76 | 9.566% | $6.311 | $6.31 | $6.30 | $6.30 |
| Purchase #5 | $67.66 | 10.391% | $74.6906 | $74.69 | $74.70 | $74.70 |
| Purchase #6 | $53.75 | 6.183% | $57.0734 | $57.07 | $57.05 | $57.10 |
| Purchase #7 | $141.27 | 8.586% | $153.3994 | $153.40 | $153.40 | $153.40 |
| 7 purchase totals = | $672.72 | $729.4432 | $729.44 | $729.45 | $729.50 | |