| 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 | $22.96 | 12.416% | $25.8107 | $25.81 | $25.80 | $25.80 |
| Purchase #2 | $57.65 | 10.804% | $63.8785 | $63.88 | $63.90 | $63.90 |
| Purchase #3 | $132.87 | 5.514% | $140.1965 | $140.20 | $140.20 | $140.20 |
| Purchase #4 | $204.27 | 5.449% | $215.4007 | $215.40 | $215.40 | $215.40 |
| Purchase #5 | $43.49 | 4.740% | $45.5514 | $45.55 | $45.55 | $45.60 |
| Purchase #6 | $157.49 | 7.667% | $169.5648 | $169.56 | $169.55 | $169.60 |
| Purchase #7 | $22.64 | 8.701% | $24.6099 | $24.61 | $24.60 | $24.60 |
| 7 purchase totals = | $641.37 | $685.0125 | $685.01 | $685.00 | $685.10 | |