| 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 | $21.63 | 8.318% | $23.4292 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $204.37 | 7.821% | $220.3538 | $220.35 | $220.35 | $220.40 |
| Purchase #3 | $181.43 | 13.635% | $206.168 | $206.17 | $206.15 | $206.20 |
| Purchase #4 | $131.48 | 11.702% | $146.8658 | $146.87 | $146.85 | $146.90 |
| Purchase #5 | $41.92 | 4.638% | $43.8642 | $43.86 | $43.85 | $43.90 |
| Purchase #6 | $191.81 | 12.388% | $215.5714 | $215.57 | $215.55 | $215.60 |
| Purchase #7 | $25.77 | 11.298% | $28.6815 | $28.68 | $28.70 | $28.70 |
| 7 purchase totals = | $798.41 | $884.9339 | $884.93 | $884.90 | $885.10 | |