| 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 | $203.53 | 10.595% | $225.094 | $225.09 | $225.10 | $225.10 |
| Purchase #2 | $243.75 | 9.627% | $267.2158 | $267.22 | $267.20 | $267.20 |
| Purchase #3 | $197.38 | 4.822% | $206.8977 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $172.66 | 7.115% | $184.9448 | $184.94 | $184.95 | $184.90 |
| Purchase #5 | $54.87 | 6.377% | $58.3691 | $58.37 | $58.35 | $58.40 |
| Purchase #6 | $58.79 | 12.345% | $66.0476 | $66.05 | $66.05 | $66.00 |
| Purchase #7 | $163.97 | 7.122% | $175.6479 | $175.65 | $175.65 | $175.60 |
| 7 purchase totals = | $1,094.95 | $1,184.2169 | $1,184.22 | $1,184.20 | $1,184.10 | |