| 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 | $163.74 | 8.343% | $177.4008 | $177.40 | $177.40 | $177.40 |
| Purchase #2 | $205.67 | 12.454% | $231.2841 | $231.28 | $231.30 | $231.30 |
| Purchase #3 | $81.58 | 3.822% | $84.698 | $84.70 | $84.70 | $84.70 |
| Purchase #4 | $21.47 | 5.811% | $22.7176 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $156.86 | 7.382% | $168.4394 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $38.29 | 12.874% | $43.2195 | $43.22 | $43.20 | $43.20 |
| Purchase #7 | $110.47 | 5.771% | $116.8452 | $116.85 | $116.85 | $116.80 |
| 7 purchase totals = | $778.08 | $844.6046 | $844.61 | $844.60 | $844.50 | |