| 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 | $15.97 | 12.124% | $17.9062 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $241.75 | 5.246% | $254.4322 | $254.43 | $254.45 | $254.40 |
| Purchase #3 | $130.93 | 8.242% | $141.7213 | $141.72 | $141.70 | $141.70 |
| Purchase #4 | $123.27 | 11.168% | $137.0368 | $137.04 | $137.05 | $137.00 |
| Purchase #5 | $53.87 | 6.509% | $57.3764 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $97.95 | 3.135% | $101.0207 | $101.02 | $101.00 | $101.00 |
| Purchase #7 | $100.25 | 12.112% | $112.3923 | $112.39 | $112.40 | $112.40 |
| 7 purchase totals = | $763.99 | $821.8859 | $821.89 | $821.90 | $821.80 | |