| 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 | $189.28 | 10.362% | $208.8932 | $208.89 | $208.90 | $208.90 |
| Purchase #2 | $72.77 | 7.172% | $77.9891 | $77.99 | $78.00 | $78.00 |
| Purchase #3 | $64.81 | 6.111% | $68.7705 | $68.77 | $68.75 | $68.80 |
| Purchase #4 | $43.44 | 12.729% | $48.9695 | $48.97 | $48.95 | $49.00 |
| Purchase #5 | $34.53 | 12.272% | $38.7675 | $38.77 | $38.75 | $38.80 |
| Purchase #6 | $136.29 | 6.836% | $145.6068 | $145.61 | $145.60 | $145.60 |
| Purchase #7 | $184.50 | 11.211% | $205.1843 | $205.18 | $205.20 | $205.20 |
| 7 purchase totals = | $725.62 | $794.1809 | $794.18 | $794.15 | $794.30 | |