| 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 | $37.62 | 3.862% | $39.0729 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $178.95 | 13.629% | $203.3391 | $203.34 | $203.35 | $203.30 |
| Purchase #3 | $156.81 | 7.792% | $169.0286 | $169.03 | $169.05 | $169.00 |
| Purchase #4 | $13.29 | 12.707% | $14.9788 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $45.48 | 10.164% | $50.1026 | $50.10 | $50.10 | $50.10 |
| Purchase #6 | $42.51 | 10.187% | $46.8405 | $46.84 | $46.85 | $46.80 |
| Purchase #7 | $195.27 | 7.295% | $209.5149 | $209.51 | $209.50 | $209.50 |
| 7 purchase totals = | $669.93 | $732.8774 | $732.87 | $732.90 | $732.80 | |