| 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 | $17.31 | 11.192% | $19.2473 | $19.25 | $19.25 | $19.20 |
| Purchase #2 | $173.30 | 7.178% | $185.7395 | $185.74 | $185.75 | $185.70 |
| Purchase #3 | $143.63 | 9.635% | $157.4688 | $157.47 | $157.45 | $157.50 |
| Purchase #4 | $82.34 | 8.319% | $89.1899 | $89.19 | $89.20 | $89.20 |
| Purchase #5 | $153.33 | 7.303% | $164.5277 | $164.53 | $164.55 | $164.50 |
| Purchase #6 | $85.30 | 3.226% | $88.0518 | $88.05 | $88.05 | $88.10 |
| Purchase #7 | $30.82 | 6.208% | $32.7333 | $32.73 | $32.75 | $32.70 |
| 7 purchase totals = | $686.03 | $736.9583 | $736.96 | $737.00 | $736.90 | |