| 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 | $58.47 | 4.534% | $61.121 | $61.12 | $61.10 | $61.10 |
| Purchase #2 | $55.31 | 6.162% | $58.7182 | $58.72 | $58.70 | $58.70 |
| Purchase #3 | $48.66 | 9.266% | $53.1688 | $53.17 | $53.15 | $53.20 |
| Purchase #4 | $79.50 | 13.296% | $90.0703 | $90.07 | $90.05 | $90.10 |
| Purchase #5 | $118.99 | 8.176% | $128.7186 | $128.72 | $128.70 | $128.70 |
| Purchase #6 | $46.70 | 9.493% | $51.1332 | $51.13 | $51.15 | $51.10 |
| Purchase #7 | $102.62 | 3.714% | $106.4313 | $106.43 | $106.45 | $106.40 |
| 7 purchase totals = | $510.25 | $549.3614 | $549.36 | $549.30 | $549.30 | |