| 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 | $101.82 | 6.426% | $108.363 | $108.36 | $108.35 | $108.40 |
| Purchase #2 | $237.38 | 11.274% | $264.1422 | $264.14 | $264.15 | $264.10 |
| Purchase #3 | $190.92 | 7.747% | $205.7106 | $205.71 | $205.70 | $205.70 |
| Purchase #4 | $26.56 | 11.318% | $29.5661 | $29.57 | $29.55 | $29.60 |
| Purchase #5 | $128.31 | 13.643% | $145.8153 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $25.37 | 11.223% | $28.2173 | $28.22 | $28.20 | $28.20 |
| Purchase #7 | $106.84 | 10.587% | $118.1512 | $118.15 | $118.15 | $118.20 |
| 7 purchase totals = | $817.20 | $899.9657 | $899.97 | $899.90 | $900.00 | |