| 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 | $246.76 | 4.443% | $257.7235 | $257.72 | $257.70 | $257.70 |
| Purchase #2 | $28.37 | 4.635% | $29.6849 | $29.68 | $29.70 | $29.70 |
| Purchase #3 | $220.96 | 3.397% | $228.466 | $228.47 | $228.45 | $228.50 |
| Purchase #4 | $191.55 | 3.502% | $198.2581 | $198.26 | $198.25 | $198.30 |
| Purchase #5 | $116.43 | 10.832% | $129.0417 | $129.04 | $129.05 | $129.00 |
| Purchase #6 | $205.52 | 11.564% | $229.2863 | $229.29 | $229.30 | $229.30 |
| Purchase #7 | $182.89 | 8.867% | $199.1069 | $199.11 | $199.10 | $199.10 |
| 7 purchase totals = | $1,192.48 | $1,271.5674 | $1,271.57 | $1,271.55 | $1,271.60 | |