| 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 | $110.40 | 13.575% | $125.3868 | $125.39 | $125.40 | $125.40 |
| Purchase #2 | $98.87 | 4.246% | $103.068 | $103.07 | $103.05 | $103.10 |
| Purchase #3 | $84.29 | 5.379% | $88.824 | $88.82 | $88.80 | $88.80 |
| Purchase #4 | $194.99 | 5.611% | $205.9309 | $205.93 | $205.95 | $205.90 |
| Purchase #5 | $7.45 | 12.426% | $8.3757 | $8.38 | $8.40 | $8.40 |
| Purchase #6 | $99.41 | 9.159% | $108.515 | $108.52 | $108.50 | $108.50 |
| Purchase #7 | $189.44 | 12.427% | $212.9817 | $212.98 | $213.00 | $213.00 |
| 7 purchase totals = | $784.85 | $853.0821 | $853.09 | $853.10 | $853.10 | |