| 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 | $21.38 | 11.644% | $23.8695 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $13.38 | 8.140% | $14.4691 | $14.47 | $14.45 | $14.50 |
| Purchase #3 | $63.35 | 12.199% | $71.0781 | $71.08 | $71.10 | $71.10 |
| Purchase #4 | $174.56 | 13.637% | $198.3647 | $198.36 | $198.35 | $198.40 |
| Purchase #5 | $43.31 | 5.560% | $45.718 | $45.72 | $45.70 | $45.70 |
| Purchase #6 | $169.61 | 12.859% | $191.4201 | $191.42 | $191.40 | $191.40 |
| Purchase #7 | $33.52 | 8.734% | $36.4476 | $36.45 | $36.45 | $36.40 |
| 7 purchase totals = | $519.11 | $581.3671 | $581.37 | $581.30 | $581.40 | |