| 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 | $53.43 | 7.450% | $57.4105 | $57.41 | $57.40 | $57.40 |
| Purchase #2 | $90.40 | 3.737% | $93.7782 | $93.78 | $93.80 | $93.80 |
| Purchase #3 | $86.98 | 10.841% | $96.4095 | $96.41 | $96.40 | $96.40 |
| Purchase #4 | $246.75 | 10.180% | $271.8692 | $271.87 | $271.85 | $271.90 |
| Purchase #5 | $94.75 | 7.126% | $101.5019 | $101.50 | $101.50 | $101.50 |
| Purchase #6 | $185.43 | 10.720% | $205.3081 | $205.31 | $205.30 | $205.30 |
| Purchase #7 | $136.27 | 8.448% | $147.7821 | $147.78 | $147.80 | $147.80 |
| 7 purchase totals = | $894.01 | $974.0595 | $974.06 | $974.05 | $974.10 | |