| 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 | $151.80 | 4.585% | $158.76 | $158.76 | $158.75 | $158.80 |
| Purchase #2 | $219.48 | 5.521% | $231.5975 | $231.60 | $231.60 | $231.60 |
| Purchase #3 | $47.44 | 9.403% | $51.9008 | $51.90 | $51.90 | $51.90 |
| Purchase #4 | $206.83 | 12.257% | $232.1812 | $232.18 | $232.20 | $232.20 |
| Purchase #5 | $54.27 | 13.357% | $61.5188 | $61.52 | $61.50 | $61.50 |
| Purchase #6 | $9.41 | 6.351% | $10.0076 | $10.01 | $10.00 | $10.00 |
| Purchase #7 | $187.72 | 3.848% | $194.9435 | $194.94 | $194.95 | $194.90 |
| 7 purchase totals = | $876.95 | $940.9094 | $940.91 | $940.90 | $940.90 | |