| 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 | $12.42 | 12.124% | $13.9258 | $13.93 | $13.95 | $13.90 |
| Purchase #2 | $9.49 | 9.674% | $10.4081 | $10.41 | $10.40 | $10.40 |
| Purchase #3 | $180.81 | 12.267% | $202.99 | $202.99 | $203.00 | $203.00 |
| Purchase #4 | $86.30 | 4.322% | $90.0299 | $90.03 | $90.05 | $90.00 |
| Purchase #5 | $140.99 | 9.279% | $154.0725 | $154.07 | $154.05 | $154.10 |
| Purchase #6 | $249.31 | 11.241% | $277.3349 | $277.33 | $277.35 | $277.30 |
| Purchase #7 | $41.66 | 10.506% | $46.0368 | $46.04 | $46.05 | $46.00 |
| 7 purchase totals = | $720.98 | $794.7980 | $794.80 | $794.85 | $794.70 | |