| 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 | $155.76 | 8.553% | $169.0822 | $169.08 | $169.10 | $169.10 |
| Purchase #2 | $158.39 | 5.499% | $167.0999 | $167.10 | $167.10 | $167.10 |
| Purchase #3 | $156.82 | 6.695% | $167.3191 | $167.32 | $167.30 | $167.30 |
| Purchase #4 | $111.40 | 10.243% | $122.8107 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $204.68 | 7.850% | $220.7474 | $220.75 | $220.75 | $220.70 |
| Purchase #6 | $64.27 | 5.556% | $67.8408 | $67.84 | $67.85 | $67.80 |
| Purchase #7 | $170.95 | 7.164% | $183.1969 | $183.20 | $183.20 | $183.20 |
| 7 purchase totals = | $1,022.27 | $1,098.0970 | $1,098.10 | $1,098.10 | $1,098.00 | |