| 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 | $17.95 | 4.326% | $18.7265 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $100.86 | 7.273% | $108.1955 | $108.20 | $108.20 | $108.20 |
| Purchase #3 | $135.25 | 4.551% | $141.4052 | $141.41 | $141.40 | $141.40 |
| Purchase #4 | $48.37 | 12.266% | $54.3031 | $54.30 | $54.30 | $54.30 |
| Purchase #5 | $200.65 | 4.578% | $209.8358 | $209.84 | $209.85 | $209.80 |
| Purchase #6 | $62.76 | 4.263% | $65.4355 | $65.44 | $65.45 | $65.40 |
| Purchase #7 | $70.71 | 9.476% | $77.4105 | $77.41 | $77.40 | $77.40 |
| 7 purchase totals = | $636.55 | $675.3121 | $675.33 | $675.35 | $675.20 | |