| 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 | $156.73 | 6.205% | $166.4551 | $166.46 | $166.45 | $166.50 |
| Purchase #2 | $71.76 | 12.868% | $80.9941 | $80.99 | $81.00 | $81.00 |
| Purchase #3 | $35.67 | 4.316% | $37.2095 | $37.21 | $37.20 | $37.20 |
| Purchase #4 | $19.27 | 10.211% | $21.2377 | $21.24 | $21.25 | $21.20 |
| Purchase #5 | $133.69 | 5.674% | $141.2756 | $141.28 | $141.30 | $141.30 |
| Purchase #6 | $202.85 | 4.627% | $212.2359 | $212.24 | $212.25 | $212.20 |
| Purchase #7 | $185.34 | 10.746% | $205.2566 | $205.26 | $205.25 | $205.30 |
| 7 purchase totals = | $805.31 | $864.6645 | $864.68 | $864.70 | $864.70 | |