| 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 | $55.78 | 4.178% | $58.1105 | $58.11 | $58.10 | $58.10 |
| Purchase #2 | $103.57 | 9.331% | $113.2341 | $113.23 | $113.25 | $113.20 |
| Purchase #3 | $152.36 | 7.150% | $163.2537 | $163.25 | $163.25 | $163.30 |
| Purchase #4 | $160.61 | 6.733% | $171.4239 | $171.42 | $171.40 | $171.40 |
| Purchase #5 | $175.46 | 13.218% | $198.6523 | $198.65 | $198.65 | $198.70 |
| Purchase #6 | $212.84 | 13.448% | $241.4627 | $241.46 | $241.45 | $241.50 |
| Purchase #7 | $243.38 | 5.690% | $257.2283 | $257.23 | $257.25 | $257.20 |
| 7 purchase totals = | $1,104.00 | $1,203.3655 | $1,203.35 | $1,203.35 | $1,203.40 | |