| 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 | $19.67 | 4.791% | $20.6124 | $20.61 | $20.60 | $20.60 |
| Purchase #2 | $90.80 | 7.363% | $97.4856 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $235.51 | 8.257% | $254.9561 | $254.96 | $254.95 | $255.00 |
| Purchase #4 | $5.99 | 12.558% | $6.7422 | $6.74 | $6.75 | $6.70 |
| Purchase #5 | $76.28 | 6.666% | $81.3648 | $81.36 | $81.35 | $81.40 |
| Purchase #6 | $8.96 | 6.725% | $9.5626 | $9.56 | $9.55 | $9.60 |
| Purchase #7 | $26.52 | 3.320% | $27.4005 | $27.40 | $27.40 | $27.40 |
| 7 purchase totals = | $463.73 | $498.1242 | $498.12 | $498.10 | $498.20 | |