| 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 | $199.42 | 4.142% | $207.68 | $207.68 | $207.70 | $207.70 |
| Purchase #2 | $151.66 | 5.427% | $159.8906 | $159.89 | $159.90 | $159.90 |
| Purchase #3 | $115.60 | 6.717% | $123.3649 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $235.50 | 12.169% | $264.158 | $264.16 | $264.15 | $264.20 |
| Purchase #5 | $14.68 | 9.104% | $16.0165 | $16.02 | $16.00 | $16.00 |
| Purchase #6 | $32.34 | 11.807% | $36.1584 | $36.16 | $36.15 | $36.20 |
| Purchase #7 | $159.93 | 7.275% | $171.5649 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $909.13 | $978.8333 | $978.83 | $978.80 | $979.00 | |