| 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 | $34.51 | 6.834% | $36.8684 | $36.87 | $36.85 | $36.90 |
| Purchase #2 | $51.36 | 10.562% | $56.7846 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $82.53 | 3.452% | $85.3789 | $85.38 | $85.40 | $85.40 |
| Purchase #4 | $20.42 | 7.730% | $21.9985 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $217.70 | 6.680% | $232.2424 | $232.24 | $232.25 | $232.20 |
| Purchase #6 | $134.57 | 7.503% | $144.6668 | $144.67 | $144.65 | $144.70 |
| Purchase #7 | $43.44 | 10.465% | $47.986 | $47.99 | $48.00 | $48.00 |
| 7 purchase totals = | $584.53 | $625.9256 | $625.93 | $625.95 | $626.00 | |