| 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 | $210.78 | 7.866% | $227.36 | $227.36 | $227.35 | $227.40 |
| Purchase #2 | $184.27 | 12.298% | $206.9315 | $206.93 | $206.95 | $206.90 |
| Purchase #3 | $175.46 | 12.332% | $197.0977 | $197.10 | $197.10 | $197.10 |
| Purchase #4 | $156.82 | 5.816% | $165.9407 | $165.94 | $165.95 | $165.90 |
| Purchase #5 | $199.82 | 13.663% | $227.1214 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $235.86 | 7.314% | $253.1108 | $253.11 | $253.10 | $253.10 |
| Purchase #7 | $242.40 | 13.851% | $275.9748 | $275.97 | $275.95 | $276.00 |
| 7 purchase totals = | $1,405.41 | $1,553.5369 | $1,553.53 | $1,553.50 | $1,553.50 | |