| 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 | $5.51 | 12.694% | $6.2094 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $103.93 | 8.773% | $113.0478 | $113.05 | $113.05 | $113.00 |
| Purchase #3 | $118.44 | 10.461% | $130.83 | $130.83 | $130.85 | $130.80 |
| Purchase #4 | $47.48 | 8.343% | $51.4413 | $51.44 | $51.45 | $51.40 |
| Purchase #5 | $79.27 | 8.231% | $85.7947 | $85.79 | $85.80 | $85.80 |
| Purchase #6 | $19.61 | 4.658% | $20.5234 | $20.52 | $20.50 | $20.50 |
| Purchase #7 | $243.84 | 6.695% | $260.1651 | $260.17 | $260.15 | $260.20 |
| 7 purchase totals = | $618.08 | $668.0117 | $668.01 | $668.00 | $667.90 | |