| 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 | $250.40 | 12.190% | $280.9238 | $280.92 | $280.90 | $280.90 |
| Purchase #2 | $71.56 | 9.822% | $78.5886 | $78.59 | $78.60 | $78.60 |
| Purchase #3 | $15.35 | 8.637% | $16.6758 | $16.68 | $16.70 | $16.70 |
| Purchase #4 | $86.55 | 13.386% | $98.1356 | $98.14 | $98.15 | $98.10 |
| Purchase #5 | $106.77 | 9.691% | $117.1171 | $117.12 | $117.10 | $117.10 |
| Purchase #6 | $55.91 | 13.617% | $63.5233 | $63.52 | $63.50 | $63.50 |
| Purchase #7 | $182.82 | 6.675% | $195.0232 | $195.02 | $195.00 | $195.00 |
| 7 purchase totals = | $769.36 | $849.9874 | $849.99 | $849.95 | $849.90 | |