| 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 | $70.49 | 12.188% | $79.0813 | $79.08 | $79.10 | $79.10 |
| Purchase #2 | $29.39 | 4.866% | $30.8201 | $30.82 | $30.80 | $30.80 |
| Purchase #3 | $13.73 | 11.480% | $15.3062 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $172.81 | 6.171% | $183.4741 | $183.47 | $183.45 | $183.50 |
| Purchase #5 | $124.89 | 6.305% | $132.7643 | $132.76 | $132.75 | $132.80 |
| Purchase #6 | $84.38 | 12.617% | $95.0262 | $95.03 | $95.05 | $95.00 |
| Purchase #7 | $22.83 | 8.447% | $24.7585 | $24.76 | $24.75 | $24.80 |
| 7 purchase totals = | $518.52 | $561.2307 | $561.23 | $561.20 | $561.30 | |