| 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 | $109.89 | 6.760% | $117.3186 | $117.32 | $117.30 | $117.30 |
| Purchase #2 | $102.71 | 10.818% | $113.8212 | $113.82 | $113.80 | $113.80 |
| Purchase #3 | $205.83 | 8.456% | $223.235 | $223.24 | $223.25 | $223.20 |
| Purchase #4 | $117.70 | 6.291% | $125.1045 | $125.10 | $125.10 | $125.10 |
| Purchase #5 | $52.46 | 12.566% | $59.0521 | $59.05 | $59.05 | $59.10 |
| Purchase #6 | $197.73 | 10.129% | $217.7581 | $217.76 | $217.75 | $217.80 |
| Purchase #7 | $165.90 | 12.756% | $187.0622 | $187.06 | $187.05 | $187.10 |
| 7 purchase totals = | $952.22 | $1,043.3517 | $1,043.35 | $1,043.30 | $1,043.40 | |