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 | $17.30 | 9.121% | $18.8779 | $18.88 | $18.90 | $18.90 |
Purchase #2 | $126.68 | 8.545% | $137.5048 | $137.50 | $137.50 | $137.50 |
Purchase #3 | $26.89 | 11.522% | $29.9883 | $29.99 | $30.00 | $30.00 |
Purchase #4 | $29.57 | 6.392% | $31.4601 | $31.46 | $31.45 | $31.50 |
Purchase #5 | $92.48 | 12.615% | $104.1464 | $104.15 | $104.15 | $104.10 |
Purchase #6 | $173.45 | 13.135% | $196.2327 | $196.23 | $196.25 | $196.20 |
Purchase #7 | $54.62 | 12.790% | $61.6059 | $61.61 | $61.60 | $61.60 |
7 purchase totals = | $520.99 | $579.8161 | $579.82 | $579.85 | $579.80 |