| 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 | $117.70 | 5.798% | $124.5242 | $124.52 | $124.50 | $124.50 |
| Purchase #2 | $233.94 | 12.417% | $262.9883 | $262.99 | $263.00 | $263.00 |
| Purchase #3 | $200.45 | 8.469% | $217.4261 | $217.43 | $217.45 | $217.40 |
| Purchase #4 | $15.53 | 5.563% | $16.3939 | $16.39 | $16.40 | $16.40 |
| Purchase #5 | $72.64 | 9.186% | $79.3127 | $79.31 | $79.30 | $79.30 |
| Purchase #6 | $134.43 | 12.759% | $151.5819 | $151.58 | $151.60 | $151.60 |
| Purchase #7 | $126.92 | 7.849% | $136.882 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $901.61 | $989.1091 | $989.10 | $989.15 | $989.10 | |