| 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 | $85.36 | 6.733% | $91.1073 | $91.11 | $91.10 | $91.10 |
| Purchase #2 | $102.36 | 6.378% | $108.8885 | $108.89 | $108.90 | $108.90 |
| Purchase #3 | $240.25 | 9.299% | $262.5908 | $262.59 | $262.60 | $262.60 |
| Purchase #4 | $170.41 | 4.421% | $177.9438 | $177.94 | $177.95 | $177.90 |
| Purchase #5 | $157.39 | 9.795% | $172.8064 | $172.81 | $172.80 | $172.80 |
| Purchase #6 | $93.50 | 13.368% | $105.9991 | $106.00 | $106.00 | $106.00 |
| Purchase #7 | $160.72 | 5.618% | $169.7492 | $169.75 | $169.75 | $169.70 |
| 7 purchase totals = | $1,009.99 | $1,089.0851 | $1,089.09 | $1,089.10 | $1,089.00 | |