| 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 | $12.79 | 12.320% | $14.3657 | $14.37 | $14.35 | $14.40 |
| Purchase #2 | $22.91 | 3.869% | $23.7964 | $23.80 | $23.80 | $23.80 |
| Purchase #3 | $14.35 | 4.227% | $14.9566 | $14.96 | $14.95 | $15.00 |
| Purchase #4 | $189.55 | 7.744% | $204.2288 | $204.23 | $204.25 | $204.20 |
| Purchase #5 | $244.70 | 5.787% | $258.8608 | $258.86 | $258.85 | $258.90 |
| Purchase #6 | $56.87 | 7.275% | $61.0073 | $61.01 | $61.00 | $61.00 |
| Purchase #7 | $106.82 | 9.383% | $116.8429 | $116.84 | $116.85 | $116.80 |
| 7 purchase totals = | $647.99 | $694.0585 | $694.07 | $694.05 | $694.10 | |