| 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 | $94.44 | 9.585% | $103.4921 | $103.49 | $103.50 | $103.50 |
| Purchase #2 | $37.76 | 9.870% | $41.4869 | $41.49 | $41.50 | $41.50 |
| Purchase #3 | $201.59 | 13.327% | $228.4559 | $228.46 | $228.45 | $228.50 |
| Purchase #4 | $224.70 | 3.367% | $232.2656 | $232.27 | $232.25 | $232.30 |
| Purchase #5 | $77.62 | 12.125% | $87.0314 | $87.03 | $87.05 | $87.00 |
| Purchase #6 | $8.91 | 9.342% | $9.7424 | $9.74 | $9.75 | $9.70 |
| Purchase #7 | $96.68 | 8.563% | $104.9587 | $104.96 | $104.95 | $105.00 |
| 7 purchase totals = | $741.70 | $807.4330 | $807.44 | $807.45 | $807.50 | |