| 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 | $237.95 | 13.144% | $269.2261 | $269.23 | $269.25 | $269.20 |
| Purchase #2 | $163.79 | 7.536% | $176.1332 | $176.13 | $176.15 | $176.10 |
| Purchase #3 | $19.64 | 9.722% | $21.5494 | $21.55 | $21.55 | $21.50 |
| Purchase #4 | $207.51 | 10.853% | $230.0311 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $76.74 | 10.596% | $84.8714 | $84.87 | $84.85 | $84.90 |
| Purchase #6 | $35.61 | 10.797% | $39.4548 | $39.45 | $39.45 | $39.50 |
| Purchase #7 | $9.61 | 5.458% | $10.1345 | $10.13 | $10.15 | $10.10 |
| 7 purchase totals = | $750.85 | $831.4005 | $831.39 | $831.45 | $831.30 | |