| 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 | $96.34 | 13.209% | $109.0656 | $109.07 | $109.05 | $109.10 |
| Purchase #2 | $192.55 | 5.162% | $202.4894 | $202.49 | $202.50 | $202.50 |
| Purchase #3 | $30.91 | 13.350% | $35.0365 | $35.04 | $35.05 | $35.00 |
| Purchase #4 | $84.73 | 11.754% | $94.6892 | $94.69 | $94.70 | $94.70 |
| Purchase #5 | $139.70 | 7.714% | $150.4765 | $150.48 | $150.50 | $150.50 |
| Purchase #6 | $25.90 | 7.310% | $27.7933 | $27.79 | $27.80 | $27.80 |
| Purchase #7 | $67.25 | 5.491% | $70.9427 | $70.94 | $70.95 | $70.90 |
| 7 purchase totals = | $637.38 | $690.4932 | $690.50 | $690.55 | $690.50 | |