| 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 | $19.28 | 12.604% | $21.7101 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $103.76 | 6.179% | $110.1713 | $110.17 | $110.15 | $110.20 |
| Purchase #3 | $59.97 | 9.764% | $65.8255 | $65.83 | $65.85 | $65.80 |
| Purchase #4 | $177.25 | 11.424% | $197.499 | $197.50 | $197.50 | $197.50 |
| Purchase #5 | $125.74 | 3.324% | $129.9196 | $129.92 | $129.90 | $129.90 |
| Purchase #6 | $246.87 | 10.606% | $273.053 | $273.05 | $273.05 | $273.10 |
| Purchase #7 | $62.63 | 10.283% | $69.0702 | $69.07 | $69.05 | $69.10 |
| 7 purchase totals = | $795.50 | $867.2487 | $867.25 | $867.20 | $867.30 | |