| 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 | $21.31 | 8.655% | $23.1544 | $23.15 | $23.15 | $23.20 |
| Purchase #2 | $68.55 | 13.427% | $77.7542 | $77.75 | $77.75 | $77.80 |
| Purchase #3 | $108.82 | 3.807% | $112.9628 | $112.96 | $112.95 | $113.00 |
| Purchase #4 | $22.84 | 10.712% | $25.2866 | $25.29 | $25.30 | $25.30 |
| Purchase #5 | $87.60 | 13.554% | $99.4733 | $99.47 | $99.45 | $99.50 |
| Purchase #6 | $176.45 | 10.652% | $195.2455 | $195.25 | $195.25 | $195.20 |
| Purchase #7 | $113.60 | 3.651% | $117.7475 | $117.75 | $117.75 | $117.70 |
| 7 purchase totals = | $599.17 | $651.6243 | $651.62 | $651.60 | $651.70 | |