| 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 | $145.81 | 8.822% | $158.6734 | $158.67 | $158.65 | $158.70 |
| Purchase #2 | $62.25 | 8.166% | $67.3333 | $67.33 | $67.35 | $67.30 |
| Purchase #3 | $28.81 | 5.103% | $30.2802 | $30.28 | $30.30 | $30.30 |
| Purchase #4 | $120.93 | 6.144% | $128.3599 | $128.36 | $128.35 | $128.40 |
| Purchase #5 | $14.98 | 13.281% | $16.9695 | $16.97 | $16.95 | $17.00 |
| Purchase #6 | $56.76 | 8.382% | $61.5176 | $61.52 | $61.50 | $61.50 |
| Purchase #7 | $161.91 | 7.315% | $173.7537 | $173.75 | $173.75 | $173.80 |
| 7 purchase totals = | $591.45 | $636.8876 | $636.88 | $636.85 | $637.00 | |