| 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 | $45.45 | 11.770% | $50.7995 | $50.80 | $50.80 | $50.80 |
| Purchase #2 | $15.29 | 11.793% | $17.0931 | $17.09 | $17.10 | $17.10 |
| Purchase #3 | $102.41 | 7.299% | $109.8849 | $109.88 | $109.90 | $109.90 |
| Purchase #4 | $203.33 | 7.519% | $218.6184 | $218.62 | $218.60 | $218.60 |
| Purchase #5 | $133.60 | 8.730% | $145.2633 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $215.81 | 11.232% | $240.0498 | $240.05 | $240.05 | $240.00 |
| Purchase #7 | $79.67 | 7.685% | $85.7926 | $85.79 | $85.80 | $85.80 |
| 7 purchase totals = | $795.56 | $867.5016 | $867.49 | $867.50 | $867.50 | |