| 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 | $113.97 | 3.547% | $118.0125 | $118.01 | $118.00 | $118.00 |
| Purchase #2 | $82.55 | 8.785% | $89.802 | $89.80 | $89.80 | $89.80 |
| Purchase #3 | $235.65 | 6.573% | $251.1393 | $251.14 | $251.15 | $251.10 |
| Purchase #4 | $98.95 | 7.198% | $106.0724 | $106.07 | $106.05 | $106.10 |
| Purchase #5 | $50.73 | 12.822% | $57.2346 | $57.23 | $57.25 | $57.20 |
| Purchase #6 | $24.44 | 8.454% | $26.5062 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $19.50 | 4.496% | $20.3767 | $20.38 | $20.40 | $20.40 |
| 7 purchase totals = | $625.79 | $669.1437 | $669.14 | $669.15 | $669.10 | |