| 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 | $78.41 | 7.766% | $84.4993 | $84.50 | $84.50 | $84.50 |
| Purchase #2 | $221.92 | 4.211% | $231.2651 | $231.27 | $231.25 | $231.30 |
| Purchase #3 | $128.88 | 6.742% | $137.5691 | $137.57 | $137.55 | $137.60 |
| Purchase #4 | $200.70 | 11.239% | $223.2567 | $223.26 | $223.25 | $223.30 |
| Purchase #5 | $68.86 | 4.521% | $71.9732 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $27.96 | 5.665% | $29.5439 | $29.54 | $29.55 | $29.50 |
| Purchase #7 | $107.25 | 3.388% | $110.8836 | $110.88 | $110.90 | $110.90 |
| 7 purchase totals = | $833.98 | $888.9909 | $888.99 | $888.95 | $889.10 | |