| 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 | $35.67 | 11.242% | $39.68 | $39.68 | $39.70 | $39.70 |
| Purchase #2 | $10.87 | 5.806% | $11.5011 | $11.50 | $11.50 | $11.50 |
| Purchase #3 | $157.40 | 10.268% | $173.5618 | $173.56 | $173.55 | $173.60 |
| Purchase #4 | $155.80 | 3.459% | $161.1891 | $161.19 | $161.20 | $161.20 |
| Purchase #5 | $158.60 | 11.855% | $177.402 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $135.91 | 13.794% | $154.6574 | $154.66 | $154.65 | $154.70 |
| Purchase #7 | $235.84 | 3.211% | $243.4128 | $243.41 | $243.40 | $243.40 |
| 7 purchase totals = | $890.09 | $961.4042 | $961.40 | $961.40 | $961.50 | |