| 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 | $215.35 | 3.224% | $222.2929 | $222.29 | $222.30 | $222.30 |
| Purchase #2 | $72.27 | 5.347% | $76.1343 | $76.13 | $76.15 | $76.10 |
| Purchase #3 | $9.91 | 7.265% | $10.63 | $10.63 | $10.65 | $10.60 |
| Purchase #4 | $137.34 | 6.169% | $145.8125 | $145.81 | $145.80 | $145.80 |
| Purchase #5 | $172.48 | 7.196% | $184.8917 | $184.89 | $184.90 | $184.90 |
| Purchase #6 | $28.36 | 4.603% | $29.6654 | $29.67 | $29.65 | $29.70 |
| Purchase #7 | $17.63 | 7.396% | $18.9339 | $18.93 | $18.95 | $18.90 |
| 7 purchase totals = | $653.34 | $688.3607 | $688.35 | $688.40 | $688.30 | |