| 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 | $161.48 | 6.557% | $172.0682 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $141.46 | 9.181% | $154.4474 | $154.45 | $154.45 | $154.40 |
| Purchase #3 | $81.30 | 3.540% | $84.178 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $44.67 | 13.571% | $50.7322 | $50.73 | $50.75 | $50.70 |
| Purchase #5 | $68.62 | 8.377% | $74.3683 | $74.37 | $74.35 | $74.40 |
| Purchase #6 | $116.99 | 9.257% | $127.8198 | $127.82 | $127.80 | $127.80 |
| Purchase #7 | $22.41 | 6.499% | $23.8664 | $23.87 | $23.85 | $23.90 |
| 7 purchase totals = | $636.93 | $687.4803 | $687.49 | $687.45 | $687.50 | |