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 | $19.71 | 3.264% | $20.3533 | $20.35 | $20.35 | $20.40 |
Purchase #2 | $160.59 | 9.245% | $175.4365 | $175.44 | $175.45 | $175.40 |
Purchase #3 | $88.25 | 13.120% | $99.8284 | $99.83 | $99.85 | $99.80 |
Purchase #4 | $91.67 | 6.724% | $97.8339 | $97.83 | $97.85 | $97.80 |
Purchase #5 | $94.98 | 3.664% | $98.4601 | $98.46 | $98.45 | $98.50 |
Purchase #6 | $110.88 | 13.185% | $125.4995 | $125.50 | $125.50 | $125.50 |
Purchase #7 | $83.76 | 11.103% | $93.0599 | $93.06 | $93.05 | $93.10 |
7 purchase totals = | $649.84 | $710.4716 | $710.47 | $710.50 | $710.50 |