| 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 | $38.34 | 12.669% | $43.1973 | $43.20 | $43.20 | $43.20 |
| Purchase #2 | $17.52 | 12.485% | $19.7074 | $19.71 | $19.70 | $19.70 |
| Purchase #3 | $136.95 | 3.282% | $141.4447 | $141.44 | $141.45 | $141.40 |
| Purchase #4 | $185.85 | 10.596% | $205.5427 | $205.54 | $205.55 | $205.50 |
| Purchase #5 | $118.70 | 5.544% | $125.2807 | $125.28 | $125.30 | $125.30 |
| Purchase #6 | $136.47 | 11.192% | $151.7437 | $151.74 | $151.75 | $151.70 |
| Purchase #7 | $5.39 | 12.861% | $6.0832 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $639.22 | $692.9997 | $692.99 | $693.05 | $692.90 | |