| 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 | $171.81 | 10.788% | $190.3449 | $190.34 | $190.35 | $190.30 |
| Purchase #2 | $234.79 | 8.126% | $253.869 | $253.87 | $253.85 | $253.90 |
| Purchase #3 | $238.53 | 7.858% | $257.2737 | $257.27 | $257.25 | $257.30 |
| Purchase #4 | $234.99 | 4.495% | $245.5528 | $245.55 | $245.55 | $245.60 |
| Purchase #5 | $103.87 | 12.230% | $116.5733 | $116.57 | $116.55 | $116.60 |
| Purchase #6 | $116.62 | 13.605% | $132.4862 | $132.49 | $132.50 | $132.50 |
| Purchase #7 | $233.31 | 12.486% | $262.4411 | $262.44 | $262.45 | $262.40 |
| 7 purchase totals = | $1,333.92 | $1,458.5410 | $1,458.53 | $1,458.50 | $1,458.60 | |