| 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 | $193.81 | 10.375% | $213.9178 | $213.92 | $213.90 | $213.90 |
| Purchase #2 | $231.47 | 11.162% | $257.3067 | $257.31 | $257.30 | $257.30 |
| Purchase #3 | $174.71 | 13.221% | $197.8084 | $197.81 | $197.80 | $197.80 |
| Purchase #4 | $216.52 | 11.370% | $241.1383 | $241.14 | $241.15 | $241.10 |
| Purchase #5 | $175.30 | 5.157% | $184.3402 | $184.34 | $184.35 | $184.30 |
| Purchase #6 | $243.65 | 7.654% | $262.299 | $262.30 | $262.30 | $262.30 |
| Purchase #7 | $68.58 | 8.410% | $74.3476 | $74.35 | $74.35 | $74.30 |
| 7 purchase totals = | $1,304.04 | $1,431.1580 | $1,431.17 | $1,431.15 | $1,431.00 | |