| 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 | $6.66 | 5.660% | $7.037 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $208.74 | 3.247% | $215.5178 | $215.52 | $215.50 | $215.50 |
| Purchase #3 | $10.41 | 9.846% | $11.435 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $78.97 | 11.356% | $87.9378 | $87.94 | $87.95 | $87.90 |
| Purchase #5 | $23.47 | 8.459% | $25.4553 | $25.46 | $25.45 | $25.50 |
| Purchase #6 | $32.58 | 11.782% | $36.4186 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $191.41 | 9.685% | $209.9481 | $209.95 | $209.95 | $209.90 |
| 7 purchase totals = | $552.24 | $593.7496 | $593.77 | $593.75 | $593.60 | |