| 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 | $155.82 | 11.602% | $173.8982 | $173.90 | $173.90 | $173.90 |
| Purchase #2 | $246.33 | 6.674% | $262.7701 | $262.77 | $262.75 | $262.80 |
| Purchase #3 | $18.63 | 9.659% | $20.4295 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $71.46 | 11.857% | $79.933 | $79.93 | $79.95 | $79.90 |
| Purchase #5 | $20.71 | 12.447% | $23.2878 | $23.29 | $23.30 | $23.30 |
| Purchase #6 | $61.36 | 11.646% | $68.506 | $68.51 | $68.50 | $68.50 |
| Purchase #7 | $181.75 | 9.842% | $199.6378 | $199.64 | $199.65 | $199.60 |
| 7 purchase totals = | $756.06 | $828.4624 | $828.47 | $828.50 | $828.40 | |