| 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 | $177.89 | 11.459% | $198.2744 | $198.27 | $198.25 | $198.30 |
| Purchase #2 | $10.89 | 9.832% | $11.9607 | $11.96 | $11.95 | $12.00 |
| Purchase #3 | $131.53 | 3.327% | $135.906 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $187.52 | 13.214% | $212.2989 | $212.30 | $212.30 | $212.30 |
| Purchase #5 | $102.29 | 7.486% | $109.9474 | $109.95 | $109.95 | $109.90 |
| Purchase #6 | $146.71 | 5.764% | $155.1664 | $155.17 | $155.15 | $155.20 |
| Purchase #7 | $169.82 | 7.846% | $183.1441 | $183.14 | $183.15 | $183.10 |
| 7 purchase totals = | $926.65 | $1,006.6979 | $1,006.70 | $1,006.65 | $1,006.70 | |