| 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 | $25.65 | 9.480% | $28.0816 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $129.95 | 9.808% | $142.6955 | $142.70 | $142.70 | $142.70 |
| Purchase #3 | $144.83 | 5.232% | $152.4075 | $152.41 | $152.40 | $152.40 |
| Purchase #4 | $141.57 | 8.329% | $153.3614 | $153.36 | $153.35 | $153.40 |
| Purchase #5 | $125.88 | 9.135% | $137.3791 | $137.38 | $137.40 | $137.40 |
| Purchase #6 | $22.63 | 3.244% | $23.3641 | $23.36 | $23.35 | $23.40 |
| Purchase #7 | $193.34 | 6.173% | $205.2749 | $205.27 | $205.25 | $205.30 |
| 7 purchase totals = | $783.85 | $842.5641 | $842.56 | $842.55 | $842.70 | |