| 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 | $16.89 | 9.717% | $18.5312 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $50.61 | 9.716% | $55.5273 | $55.53 | $55.55 | $55.50 |
| Purchase #3 | $197.94 | 12.850% | $223.3753 | $223.38 | $223.40 | $223.40 |
| Purchase #4 | $149.58 | 5.608% | $157.9684 | $157.97 | $157.95 | $158.00 |
| Purchase #5 | $77.25 | 10.775% | $85.5737 | $85.57 | $85.55 | $85.60 |
| Purchase #6 | $93.71 | 6.505% | $99.8058 | $99.81 | $99.80 | $99.80 |
| Purchase #7 | $176.94 | 10.611% | $195.7151 | $195.72 | $195.70 | $195.70 |
| 7 purchase totals = | $762.92 | $836.4968 | $836.51 | $836.50 | $836.50 | |