| 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 | $11.99 | 4.544% | $12.5348 | $12.53 | $12.55 | $12.50 |
| Purchase #2 | $212.98 | 8.487% | $231.0556 | $231.06 | $231.05 | $231.10 |
| Purchase #3 | $158.68 | 5.737% | $167.7835 | $167.78 | $167.80 | $167.80 |
| Purchase #4 | $36.83 | 12.268% | $41.3483 | $41.35 | $41.35 | $41.30 |
| Purchase #5 | $246.53 | 10.595% | $272.6499 | $272.65 | $272.65 | $272.60 |
| Purchase #6 | $77.37 | 6.631% | $82.5004 | $82.50 | $82.50 | $82.50 |
| Purchase #7 | $101.53 | 3.511% | $105.0947 | $105.09 | $105.10 | $105.10 |
| 7 purchase totals = | $845.91 | $912.9672 | $912.96 | $913.00 | $912.90 | |