| 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 | $75.59 | 7.372% | $81.1625 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $47.91 | 10.353% | $52.8701 | $52.87 | $52.85 | $52.90 |
| Purchase #3 | $30.94 | 11.762% | $34.5792 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $22.34 | 13.755% | $25.4129 | $25.41 | $25.40 | $25.40 |
| Purchase #5 | $128.29 | 6.420% | $136.5262 | $136.53 | $136.55 | $136.50 |
| Purchase #6 | $180.63 | 9.667% | $198.0915 | $198.09 | $198.10 | $198.10 |
| Purchase #7 | $133.76 | 3.685% | $138.6891 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $619.46 | $667.3315 | $667.33 | $667.35 | $667.40 | |