| 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 | $12.90 | 8.324% | $13.9738 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $32.55 | 6.506% | $34.6677 | $34.67 | $34.65 | $34.70 |
| Purchase #3 | $180.78 | 8.518% | $196.1788 | $196.18 | $196.20 | $196.20 |
| Purchase #4 | $44.83 | 12.793% | $50.5651 | $50.57 | $50.55 | $50.60 |
| Purchase #5 | $135.37 | 9.796% | $148.6308 | $148.63 | $148.65 | $148.60 |
| Purchase #6 | $19.46 | 7.636% | $20.946 | $20.95 | $20.95 | $20.90 |
| Purchase #7 | $209.99 | 3.564% | $217.474 | $217.47 | $217.45 | $217.50 |
| 7 purchase totals = | $635.88 | $682.4362 | $682.44 | $682.40 | $682.50 | |