| 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 | $189.43 | 4.554% | $198.0566 | $198.06 | $198.05 | $198.10 |
| Purchase #2 | $5.96 | 6.854% | $6.3685 | $6.37 | $6.35 | $6.40 |
| Purchase #3 | $91.70 | 8.811% | $99.7797 | $99.78 | $99.80 | $99.80 |
| Purchase #4 | $198.64 | 8.722% | $215.9654 | $215.97 | $215.95 | $216.00 |
| Purchase #5 | $200.57 | 3.107% | $206.8017 | $206.80 | $206.80 | $206.80 |
| Purchase #6 | $116.94 | 13.550% | $132.7854 | $132.79 | $132.80 | $132.80 |
| Purchase #7 | $186.38 | 10.160% | $205.3162 | $205.32 | $205.30 | $205.30 |
| 7 purchase totals = | $989.62 | $1,065.0735 | $1,065.09 | $1,065.05 | $1,065.20 | |