| 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 | $49.37 | 11.126% | $54.8629 | $54.86 | $54.85 | $54.90 |
| Purchase #2 | $216.57 | 6.717% | $231.117 | $231.12 | $231.10 | $231.10 |
| Purchase #3 | $122.45 | 3.712% | $126.9953 | $127.00 | $127.00 | $127.00 |
| Purchase #4 | $128.89 | 12.750% | $145.3235 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $87.98 | 12.580% | $99.0479 | $99.05 | $99.05 | $99.00 |
| Purchase #6 | $88.60 | 11.528% | $98.8138 | $98.81 | $98.80 | $98.80 |
| Purchase #7 | $117.40 | 3.296% | $121.2695 | $121.27 | $121.25 | $121.30 |
| 7 purchase totals = | $811.26 | $877.4299 | $877.43 | $877.35 | $877.40 | |