| 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 | $41.42 | 9.701% | $45.4382 | $45.44 | $45.45 | $45.40 |
| Purchase #2 | $22.83 | 7.433% | $24.527 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $27.72 | 8.561% | $30.0931 | $30.09 | $30.10 | $30.10 |
| Purchase #4 | $239.47 | 13.459% | $271.7003 | $271.70 | $271.70 | $271.70 |
| Purchase #5 | $137.95 | 5.104% | $144.991 | $144.99 | $145.00 | $145.00 |
| Purchase #6 | $5.70 | 7.831% | $6.1464 | $6.15 | $6.15 | $6.10 |
| Purchase #7 | $128.81 | 13.397% | $146.0667 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $603.90 | $668.9627 | $668.97 | $669.00 | $668.90 | |