| 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 | $203.64 | 10.206% | $224.4235 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $91.75 | 5.711% | $96.9898 | $96.99 | $97.00 | $97.00 |
| Purchase #3 | $246.63 | 4.678% | $258.1674 | $258.17 | $258.15 | $258.20 |
| Purchase #4 | $66.85 | 4.195% | $69.6544 | $69.65 | $69.65 | $69.70 |
| Purchase #5 | $56.36 | 11.295% | $62.7259 | $62.73 | $62.75 | $62.70 |
| Purchase #6 | $72.63 | 8.686% | $78.9386 | $78.94 | $78.95 | $78.90 |
| Purchase #7 | $89.60 | 11.501% | $99.9049 | $99.90 | $99.90 | $99.90 |
| 7 purchase totals = | $827.46 | $890.8045 | $890.80 | $890.80 | $890.80 | |