| 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 | $16.68 | 11.745% | $18.6391 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $29.59 | 3.202% | $30.5375 | $30.54 | $30.55 | $30.50 |
| Purchase #3 | $233.71 | 4.759% | $244.8323 | $244.83 | $244.85 | $244.80 |
| Purchase #4 | $218.30 | 7.292% | $234.2184 | $234.22 | $234.20 | $234.20 |
| Purchase #5 | $127.28 | 13.675% | $144.6855 | $144.69 | $144.70 | $144.70 |
| Purchase #6 | $150.86 | 13.797% | $171.6742 | $171.67 | $171.65 | $171.70 |
| Purchase #7 | $128.60 | 10.350% | $141.9101 | $141.91 | $141.90 | $141.90 |
| 7 purchase totals = | $905.02 | $986.4971 | $986.50 | $986.50 | $986.40 | |