| 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 | $209.71 | 13.324% | $237.6518 | $237.65 | $237.65 | $237.70 |
| Purchase #2 | $25.73 | 7.766% | $27.7282 | $27.73 | $27.75 | $27.70 |
| Purchase #3 | $246.58 | 5.119% | $259.2024 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $173.65 | 3.810% | $180.2661 | $180.27 | $180.25 | $180.30 |
| Purchase #5 | $181.95 | 3.338% | $188.0235 | $188.02 | $188.00 | $188.00 |
| Purchase #6 | $44.44 | 3.693% | $46.0812 | $46.08 | $46.10 | $46.10 |
| Purchase #7 | $142.97 | 7.395% | $153.5426 | $153.54 | $153.55 | $153.50 |
| 7 purchase totals = | $1,025.03 | $1,092.4958 | $1,092.49 | $1,092.50 | $1,092.50 | |