| 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 | $11.36 | 5.567% | $11.9924 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $203.55 | 3.102% | $209.8641 | $209.86 | $209.85 | $209.90 |
| Purchase #3 | $224.27 | 10.197% | $247.1388 | $247.14 | $247.15 | $247.10 |
| Purchase #4 | $175.40 | 8.310% | $189.9757 | $189.98 | $190.00 | $190.00 |
| Purchase #5 | $230.57 | 8.415% | $249.9725 | $249.97 | $249.95 | $250.00 |
| Purchase #6 | $236.60 | 12.121% | $265.2783 | $265.28 | $265.30 | $265.30 |
| Purchase #7 | $223.59 | 13.573% | $253.9379 | $253.94 | $253.95 | $253.90 |
| 7 purchase totals = | $1,305.34 | $1,428.1597 | $1,428.16 | $1,428.20 | $1,428.20 | |