| 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 | $143.36 | 10.177% | $157.9497 | $157.95 | $157.95 | $157.90 |
| Purchase #2 | $81.82 | 10.180% | $90.1493 | $90.15 | $90.15 | $90.10 |
| Purchase #3 | $143.65 | 7.277% | $154.1034 | $154.10 | $154.10 | $154.10 |
| Purchase #4 | $116.91 | 5.836% | $123.7329 | $123.73 | $123.75 | $123.70 |
| Purchase #5 | $21.97 | 6.601% | $23.4202 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $138.73 | 9.274% | $151.5958 | $151.60 | $151.60 | $151.60 |
| Purchase #7 | $166.41 | 10.503% | $183.888 | $183.89 | $183.90 | $183.90 |
| 7 purchase totals = | $812.85 | $884.8393 | $884.84 | $884.85 | $884.70 | |