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 | $6.33 | 7.300% | $6.7921 | $6.79 | $6.80 | $6.80 |
Purchase #2 | $17.70 | 10.762% | $19.6049 | $19.60 | $19.60 | $19.60 |
Purchase #3 | $18.44 | 4.180% | $19.2108 | $19.21 | $19.20 | $19.20 |
Purchase #4 | $177.43 | 10.405% | $195.8916 | $195.89 | $195.90 | $195.90 |
Purchase #5 | $117.73 | 8.802% | $128.0926 | $128.09 | $128.10 | $128.10 |
Purchase #6 | $163.89 | 3.283% | $169.2705 | $169.27 | $169.25 | $169.30 |
Purchase #7 | $93.91 | 6.843% | $100.3363 | $100.34 | $100.35 | $100.30 |
7 purchase totals = | $595.43 | $639.1988 | $639.19 | $639.20 | $639.20 |