| 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 | $194.45 | 9.414% | $212.7555 | $212.76 | $212.75 | $212.80 |
| Purchase #2 | $153.99 | 6.440% | $163.907 | $163.91 | $163.90 | $163.90 |
| Purchase #3 | $198.49 | 5.716% | $209.8357 | $209.84 | $209.85 | $209.80 |
| Purchase #4 | $77.94 | 12.450% | $87.6435 | $87.64 | $87.65 | $87.60 |
| Purchase #5 | $6.99 | 13.551% | $7.9372 | $7.94 | $7.95 | $7.90 |
| Purchase #6 | $153.26 | 10.632% | $169.5546 | $169.55 | $169.55 | $169.60 |
| Purchase #7 | $15.29 | 3.325% | $15.7984 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $800.41 | $867.4319 | $867.44 | $867.45 | $867.40 | |