| 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 | $74.36 | 5.589% | $78.516 | $78.52 | $78.50 | $78.50 |
| Purchase #2 | $14.99 | 11.187% | $16.6669 | $16.67 | $16.65 | $16.70 |
| Purchase #3 | $177.32 | 3.483% | $183.4961 | $183.50 | $183.50 | $183.50 |
| Purchase #4 | $152.28 | 8.178% | $164.7335 | $164.73 | $164.75 | $164.70 |
| Purchase #5 | $132.70 | 13.275% | $150.3159 | $150.32 | $150.30 | $150.30 |
| Purchase #6 | $113.90 | 7.442% | $122.3764 | $122.38 | $122.40 | $122.40 |
| Purchase #7 | $89.81 | 3.118% | $92.6103 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $755.36 | $808.7151 | $808.73 | $808.70 | $808.70 | |