| 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 | $116.86 | 12.763% | $131.7748 | $131.77 | $131.75 | $131.80 |
| Purchase #2 | $185.96 | 4.255% | $193.8726 | $193.87 | $193.85 | $193.90 |
| Purchase #3 | $74.46 | 8.863% | $81.0594 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $7.86 | 5.362% | $8.2815 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $163.88 | 10.552% | $181.1726 | $181.17 | $181.15 | $181.20 |
| Purchase #6 | $51.32 | 3.820% | $53.2804 | $53.28 | $53.30 | $53.30 |
| Purchase #7 | $167.39 | 7.773% | $180.4012 | $180.40 | $180.40 | $180.40 |
| 7 purchase totals = | $767.73 | $829.8425 | $829.83 | $829.80 | $830.00 | |