| 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 | $81.40 | 10.453% | $89.9087 | $89.91 | $89.90 | $89.90 |
| Purchase #2 | $191.51 | 12.676% | $215.7858 | $215.79 | $215.80 | $215.80 |
| Purchase #3 | $128.80 | 4.617% | $134.7467 | $134.75 | $134.75 | $134.70 |
| Purchase #4 | $116.61 | 5.854% | $123.4363 | $123.44 | $123.45 | $123.40 |
| Purchase #5 | $212.43 | 3.756% | $220.4089 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $113.55 | 7.708% | $122.3024 | $122.30 | $122.30 | $122.30 |
| Purchase #7 | $224.90 | 6.608% | $239.7614 | $239.76 | $239.75 | $239.80 |
| 7 purchase totals = | $1,069.20 | $1,146.3502 | $1,146.36 | $1,146.35 | $1,146.30 | |