| 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 | $47.75 | 4.120% | $49.7173 | $49.72 | $49.70 | $49.70 |
| Purchase #2 | $13.35 | 12.428% | $15.0091 | $15.01 | $15.00 | $15.00 |
| Purchase #3 | $108.99 | 3.663% | $112.9823 | $112.98 | $113.00 | $113.00 |
| Purchase #4 | $119.60 | 7.322% | $128.3571 | $128.36 | $128.35 | $128.40 |
| Purchase #5 | $25.86 | 7.626% | $27.8321 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $130.86 | 11.347% | $145.7087 | $145.71 | $145.70 | $145.70 |
| Purchase #7 | $159.92 | 6.167% | $169.7823 | $169.78 | $169.80 | $169.80 |
| 7 purchase totals = | $606.33 | $649.3889 | $649.39 | $649.40 | $649.40 | |