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 | $18.90 | 6.838% | $20.1924 | $20.19 | $20.20 | $20.20 |
Purchase #2 | $13.78 | 13.178% | $15.5959 | $15.60 | $15.60 | $15.60 |
Purchase #3 | $194.56 | 7.469% | $209.0917 | $209.09 | $209.10 | $209.10 |
Purchase #4 | $212.39 | 3.430% | $219.675 | $219.68 | $219.70 | $219.70 |
Purchase #5 | $131.74 | 12.271% | $147.9058 | $147.91 | $147.90 | $147.90 |
Purchase #6 | $28.87 | 13.374% | $32.7311 | $32.73 | $32.75 | $32.70 |
Purchase #7 | $47.41 | 9.612% | $51.967 | $51.97 | $51.95 | $52.00 |
7 purchase totals = | $647.65 | $697.1589 | $697.17 | $697.20 | $697.20 |