| 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 | $236.73 | 10.777% | $262.2424 | $262.24 | $262.25 | $262.20 |
| Purchase #2 | $69.80 | 12.819% | $78.7477 | $78.75 | $78.75 | $78.70 |
| Purchase #3 | $158.42 | 13.250% | $179.4107 | $179.41 | $179.40 | $179.40 |
| Purchase #4 | $158.68 | 9.287% | $173.4166 | $173.42 | $173.40 | $173.40 |
| Purchase #5 | $79.55 | 3.244% | $82.1306 | $82.13 | $82.15 | $82.10 |
| Purchase #6 | $194.56 | 13.113% | $220.0727 | $220.07 | $220.05 | $220.10 |
| Purchase #7 | $74.48 | 13.624% | $84.6272 | $84.63 | $84.65 | $84.60 |
| 7 purchase totals = | $972.22 | $1,080.6479 | $1,080.65 | $1,080.65 | $1,080.50 | |