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 | $19.98 | 4.499% | $20.8789 | $20.88 | $20.90 | $20.90 |
Purchase #2 | $124.30 | 9.583% | $136.2117 | $136.21 | $136.20 | $136.20 |
Purchase #3 | $160.75 | 3.838% | $166.9196 | $166.92 | $166.90 | $166.90 |
Purchase #4 | $97.26 | 5.678% | $102.7824 | $102.78 | $102.80 | $102.80 |
Purchase #5 | $47.66 | 9.639% | $52.2539 | $52.25 | $52.25 | $52.30 |
Purchase #6 | $93.74 | 6.197% | $99.5491 | $99.55 | $99.55 | $99.50 |
Purchase #7 | $87.28 | 8.402% | $94.6133 | $94.61 | $94.60 | $94.60 |
7 purchase totals = | $630.97 | $673.2089 | $673.20 | $673.20 | $673.20 |