| 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 | $76.45 | 3.733% | $79.3039 | $79.30 | $79.30 | $79.30 |
| Purchase #2 | $192.83 | 13.822% | $219.483 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $144.65 | 13.287% | $163.8696 | $163.87 | $163.85 | $163.90 |
| Purchase #4 | $159.46 | 13.357% | $180.7591 | $180.76 | $180.75 | $180.80 |
| Purchase #5 | $239.56 | 13.809% | $272.6408 | $272.64 | $272.65 | $272.60 |
| Purchase #6 | $209.91 | 7.294% | $225.2208 | $225.22 | $225.20 | $225.20 |
| Purchase #7 | $167.53 | 4.469% | $175.0169 | $175.02 | $175.00 | $175.00 |
| 7 purchase totals = | $1,190.39 | $1,316.2941 | $1,316.29 | $1,316.25 | $1,316.30 | |