| 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 | $70.67 | 9.159% | $77.1427 | $77.14 | $77.15 | $77.10 |
| Purchase #2 | $15.67 | 7.812% | $16.8941 | $16.89 | $16.90 | $16.90 |
| Purchase #3 | $125.34 | 5.549% | $132.2951 | $132.30 | $132.30 | $132.30 |
| Purchase #4 | $128.49 | 13.501% | $145.8374 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $220.28 | 4.733% | $230.7059 | $230.71 | $230.70 | $230.70 |
| Purchase #6 | $49.45 | 11.451% | $55.1125 | $55.11 | $55.10 | $55.10 |
| Purchase #7 | $188.50 | 9.238% | $205.9136 | $205.91 | $205.90 | $205.90 |
| 7 purchase totals = | $798.40 | $863.9013 | $863.90 | $863.90 | $863.80 | |