| 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 | $146.97 | 9.332% | $160.6852 | $160.69 | $160.70 | $160.70 |
| Purchase #2 | $79.28 | 11.191% | $88.1522 | $88.15 | $88.15 | $88.20 |
| Purchase #3 | $184.92 | 9.803% | $203.0477 | $203.05 | $203.05 | $203.00 |
| Purchase #4 | $97.74 | 13.213% | $110.6544 | $110.65 | $110.65 | $110.70 |
| Purchase #5 | $101.76 | 10.641% | $112.5883 | $112.59 | $112.60 | $112.60 |
| Purchase #6 | $146.26 | 12.293% | $164.2397 | $164.24 | $164.25 | $164.20 |
| Purchase #7 | $102.44 | 6.581% | $109.1816 | $109.18 | $109.20 | $109.20 |
| 7 purchase totals = | $859.37 | $948.5491 | $948.55 | $948.60 | $948.60 | |