| 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 | $72.50 | 3.851% | $75.292 | $75.29 | $75.30 | $75.30 |
| Purchase #2 | $50.54 | 7.746% | $54.4548 | $54.45 | $54.45 | $54.50 |
| Purchase #3 | $112.66 | 6.247% | $119.6979 | $119.70 | $119.70 | $119.70 |
| Purchase #4 | $207.34 | 10.821% | $229.7763 | $229.78 | $229.80 | $229.80 |
| Purchase #5 | $174.97 | 6.609% | $186.5338 | $186.53 | $186.55 | $186.50 |
| Purchase #6 | $123.99 | 6.425% | $131.9564 | $131.96 | $131.95 | $132.00 |
| Purchase #7 | $171.61 | 12.151% | $192.4623 | $192.46 | $192.45 | $192.50 |
| 7 purchase totals = | $913.61 | $990.1735 | $990.17 | $990.20 | $990.30 | |