| 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 | $153.40 | 8.519% | $166.4681 | $166.47 | $166.45 | $166.50 |
| Purchase #2 | $204.91 | 7.550% | $220.3807 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $17.82 | 3.566% | $18.4555 | $18.46 | $18.45 | $18.50 |
| Purchase #4 | $129.36 | 11.473% | $144.2015 | $144.20 | $144.20 | $144.20 |
| Purchase #5 | $167.65 | 13.248% | $189.8603 | $189.86 | $189.85 | $189.90 |
| Purchase #6 | $112.55 | 6.496% | $119.8612 | $119.86 | $119.85 | $119.90 |
| Purchase #7 | $96.32 | 10.126% | $106.0734 | $106.07 | $106.05 | $106.10 |
| 7 purchase totals = | $882.01 | $965.3007 | $965.30 | $965.25 | $965.50 | |