| 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 | $33.30 | 4.682% | $34.8591 | $34.86 | $34.85 | $34.90 |
| Purchase #2 | $176.79 | 4.307% | $184.4043 | $184.40 | $184.40 | $184.40 |
| Purchase #3 | $36.83 | 3.799% | $38.2292 | $38.23 | $38.25 | $38.20 |
| Purchase #4 | $106.83 | 6.137% | $113.3862 | $113.39 | $113.40 | $113.40 |
| Purchase #5 | $55.95 | 6.701% | $59.6992 | $59.70 | $59.70 | $59.70 |
| Purchase #6 | $28.34 | 8.118% | $30.6406 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $25.36 | 4.575% | $26.5202 | $26.52 | $26.50 | $26.50 |
| 7 purchase totals = | $463.40 | $487.7388 | $487.74 | $487.75 | $487.70 | |