| 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 | $15.59 | 7.648% | $16.7823 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $48.38 | 10.694% | $53.5538 | $53.55 | $53.55 | $53.60 |
| Purchase #3 | $231.59 | 13.318% | $262.4332 | $262.43 | $262.45 | $262.40 |
| Purchase #4 | $175.90 | 10.812% | $194.9183 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $7.52 | 3.125% | $7.755 | $7.76 | $7.75 | $7.80 |
| Purchase #6 | $147.99 | 10.776% | $163.9374 | $163.94 | $163.95 | $163.90 |
| Purchase #7 | $113.69 | 5.835% | $120.3238 | $120.32 | $120.30 | $120.30 |
| 7 purchase totals = | $740.66 | $819.7038 | $819.70 | $819.70 | $819.70 | |