| 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 | $53.44 | 13.755% | $60.7907 | $60.79 | $60.80 | $60.80 |
| Purchase #2 | $7.50 | 12.178% | $8.4134 | $8.41 | $8.40 | $8.40 |
| Purchase #3 | $31.85 | 13.835% | $36.2564 | $36.26 | $36.25 | $36.30 |
| Purchase #4 | $47.43 | 8.240% | $51.3382 | $51.34 | $51.35 | $51.30 |
| Purchase #5 | $169.54 | 7.632% | $182.4793 | $182.48 | $182.50 | $182.50 |
| Purchase #6 | $127.98 | 13.338% | $145.05 | $145.05 | $145.05 | $145.10 |
| Purchase #7 | $19.32 | 6.468% | $20.5696 | $20.57 | $20.55 | $20.60 |
| 7 purchase totals = | $457.06 | $504.8976 | $504.90 | $504.90 | $505.00 | |