| 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 | $177.47 | 8.825% | $193.1317 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $12.56 | 10.656% | $13.8984 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $23.62 | 9.382% | $25.836 | $25.84 | $25.85 | $25.80 |
| Purchase #4 | $216.48 | 3.133% | $223.2623 | $223.26 | $223.25 | $223.30 |
| Purchase #5 | $240.72 | 4.867% | $252.4358 | $252.44 | $252.45 | $252.40 |
| Purchase #6 | $85.76 | 8.159% | $92.7572 | $92.76 | $92.75 | $92.80 |
| Purchase #7 | $26.38 | 5.488% | $27.8277 | $27.83 | $27.85 | $27.80 |
| 7 purchase totals = | $782.99 | $829.1491 | $829.16 | $829.20 | $829.10 | |