| 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 | $45.61 | 9.450% | $49.9201 | $49.92 | $49.90 | $49.90 |
| Purchase #2 | $61.59 | 11.605% | $68.7375 | $68.74 | $68.75 | $68.70 |
| Purchase #3 | $91.70 | 13.449% | $104.0327 | $104.03 | $104.05 | $104.00 |
| Purchase #4 | $22.46 | 10.790% | $24.8834 | $24.88 | $24.90 | $24.90 |
| Purchase #5 | $42.95 | 11.132% | $47.7312 | $47.73 | $47.75 | $47.70 |
| Purchase #6 | $134.31 | 5.403% | $141.5668 | $141.57 | $141.55 | $141.60 |
| Purchase #7 | $86.81 | 4.537% | $90.7486 | $90.75 | $90.75 | $90.70 |
| 7 purchase totals = | $485.43 | $527.6203 | $527.62 | $527.65 | $527.50 | |