| 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 | $169.32 | 5.590% | $178.785 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $141.30 | 11.407% | $157.4181 | $157.42 | $157.40 | $157.40 |
| Purchase #3 | $45.48 | 3.221% | $46.9449 | $46.94 | $46.95 | $46.90 |
| Purchase #4 | $189.67 | 9.460% | $207.6128 | $207.61 | $207.60 | $207.60 |
| Purchase #5 | $104.44 | 6.800% | $111.5419 | $111.54 | $111.55 | $111.50 |
| Purchase #6 | $183.72 | 4.370% | $191.7486 | $191.75 | $191.75 | $191.70 |
| Purchase #7 | $13.64 | 9.596% | $14.9489 | $14.95 | $14.95 | $14.90 |
| 7 purchase totals = | $847.57 | $909.0002 | $909.00 | $909.00 | $908.80 | |