| 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 | $165.88 | 5.695% | $175.3269 | $175.33 | $175.35 | $175.30 |
| Purchase #2 | $122.65 | 7.219% | $131.5041 | $131.50 | $131.50 | $131.50 |
| Purchase #3 | $12.62 | 7.401% | $13.554 | $13.55 | $13.55 | $13.60 |
| Purchase #4 | $246.44 | 13.808% | $280.4684 | $280.47 | $280.45 | $280.50 |
| Purchase #5 | $216.45 | 6.266% | $230.0128 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $14.92 | 5.513% | $15.7425 | $15.74 | $15.75 | $15.70 |
| Purchase #7 | $15.53 | 7.161% | $16.6421 | $16.64 | $16.65 | $16.60 |
| 7 purchase totals = | $794.49 | $863.2508 | $863.24 | $863.25 | $863.20 | |