| 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 | $250.83 | 10.621% | $277.4707 | $277.47 | $277.45 | $277.50 |
| Purchase #2 | $55.85 | 9.399% | $61.0993 | $61.10 | $61.10 | $61.10 |
| Purchase #3 | $28.56 | 9.516% | $31.2778 | $31.28 | $31.30 | $31.30 |
| Purchase #4 | $118.60 | 5.752% | $125.4219 | $125.42 | $125.40 | $125.40 |
| Purchase #5 | $164.74 | 8.455% | $178.6688 | $178.67 | $178.65 | $178.70 |
| Purchase #6 | $113.51 | 11.244% | $126.2731 | $126.27 | $126.25 | $126.30 |
| Purchase #7 | $116.66 | 10.818% | $129.2803 | $129.28 | $129.30 | $129.30 |
| 7 purchase totals = | $848.75 | $929.4919 | $929.49 | $929.45 | $929.60 | |