| 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 | $218.61 | 11.283% | $243.2758 | $243.28 | $243.30 | $243.30 |
| Purchase #2 | $213.90 | 13.808% | $243.4353 | $243.44 | $243.45 | $243.40 |
| Purchase #3 | $19.98 | 3.593% | $20.6979 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $140.48 | 12.480% | $158.0119 | $158.01 | $158.00 | $158.00 |
| Purchase #5 | $38.33 | 8.517% | $41.5946 | $41.59 | $41.60 | $41.60 |
| Purchase #6 | $72.40 | 5.333% | $76.2611 | $76.26 | $76.25 | $76.30 |
| Purchase #7 | $112.30 | 12.776% | $126.6474 | $126.65 | $126.65 | $126.60 |
| 7 purchase totals = | $816.00 | $909.9240 | $909.93 | $909.95 | $909.90 | |