| 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 | $15.58 | 8.392% | $16.8875 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $236.46 | 3.116% | $243.8281 | $243.83 | $243.85 | $243.80 |
| Purchase #3 | $61.30 | 6.106% | $65.043 | $65.04 | $65.05 | $65.00 |
| Purchase #4 | $217.27 | 12.141% | $243.6488 | $243.65 | $243.65 | $243.60 |
| Purchase #5 | $141.53 | 3.346% | $146.2656 | $146.27 | $146.25 | $146.30 |
| Purchase #6 | $131.47 | 7.203% | $140.9398 | $140.94 | $140.95 | $140.90 |
| Purchase #7 | $50.26 | 12.492% | $56.5385 | $56.54 | $56.55 | $56.50 |
| 7 purchase totals = | $853.87 | $913.1513 | $913.16 | $913.20 | $913.00 | |