| 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 | $226.89 | 6.561% | $241.7763 | $241.78 | $241.80 | $241.80 |
| Purchase #2 | $31.93 | 3.420% | $33.022 | $33.02 | $33.00 | $33.00 |
| Purchase #3 | $196.88 | 10.405% | $217.3654 | $217.37 | $217.35 | $217.40 |
| Purchase #4 | $15.87 | 9.600% | $17.3935 | $17.39 | $17.40 | $17.40 |
| Purchase #5 | $13.82 | 12.278% | $15.5168 | $15.52 | $15.50 | $15.50 |
| Purchase #6 | $228.43 | 3.853% | $237.2314 | $237.23 | $237.25 | $237.20 |
| Purchase #7 | $131.78 | 8.330% | $142.7573 | $142.76 | $142.75 | $142.80 |
| 7 purchase totals = | $845.60 | $905.0627 | $905.07 | $905.05 | $905.10 | |