| 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 | $102.39 | 11.745% | $114.4157 | $114.42 | $114.40 | $114.40 |
| Purchase #2 | $14.85 | 8.272% | $16.0784 | $16.08 | $16.10 | $16.10 |
| Purchase #3 | $10.36 | 12.216% | $11.6256 | $11.63 | $11.65 | $11.60 |
| Purchase #4 | $14.80 | 6.575% | $15.7731 | $15.77 | $15.75 | $15.80 |
| Purchase #5 | $10.87 | 13.675% | $12.3565 | $12.36 | $12.35 | $12.40 |
| Purchase #6 | $32.31 | 12.498% | $36.3481 | $36.35 | $36.35 | $36.30 |
| Purchase #7 | $173.93 | 9.328% | $190.1542 | $190.15 | $190.15 | $190.20 |
| 7 purchase totals = | $359.51 | $396.7516 | $396.76 | $396.75 | $396.80 | |