| 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 | $177.34 | 5.574% | $187.2249 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $176.48 | 9.772% | $193.7256 | $193.73 | $193.75 | $193.70 |
| Purchase #3 | $23.54 | 7.135% | $25.2196 | $25.22 | $25.20 | $25.20 |
| Purchase #4 | $101.25 | 8.573% | $109.9302 | $109.93 | $109.95 | $109.90 |
| Purchase #5 | $59.54 | 7.652% | $64.096 | $64.10 | $64.10 | $64.10 |
| Purchase #6 | $164.40 | 3.273% | $169.7808 | $169.78 | $169.80 | $169.80 |
| Purchase #7 | $123.89 | 5.414% | $130.5974 | $130.60 | $130.60 | $130.60 |
| 7 purchase totals = | $826.44 | $880.5745 | $880.58 | $880.60 | $880.50 | |