| 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 | $161.98 | 5.641% | $171.1173 | $171.12 | $171.10 | $171.10 |
| Purchase #2 | $103.64 | 12.585% | $116.6831 | $116.68 | $116.70 | $116.70 |
| Purchase #3 | $14.91 | 3.827% | $15.4806 | $15.48 | $15.50 | $15.50 |
| Purchase #4 | $24.70 | 8.189% | $26.7227 | $26.72 | $26.70 | $26.70 |
| Purchase #5 | $193.70 | 7.636% | $208.4909 | $208.49 | $208.50 | $208.50 |
| Purchase #6 | $180.89 | 10.230% | $199.395 | $199.40 | $199.40 | $199.40 |
| Purchase #7 | $96.85 | 13.535% | $109.9586 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $776.67 | $847.8482 | $847.85 | $847.85 | $847.90 | |