| 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 | $26.48 | 12.703% | $29.8438 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $63.34 | 13.780% | $72.0683 | $72.07 | $72.05 | $72.10 |
| Purchase #3 | $164.60 | 10.123% | $181.2625 | $181.26 | $181.25 | $181.30 |
| Purchase #4 | $106.92 | 12.419% | $120.1984 | $120.20 | $120.20 | $120.20 |
| Purchase #5 | $134.28 | 5.295% | $141.3901 | $141.39 | $141.40 | $141.40 |
| Purchase #6 | $65.88 | 7.454% | $70.7907 | $70.79 | $70.80 | $70.80 |
| Purchase #7 | $180.91 | 6.113% | $191.969 | $191.97 | $191.95 | $192.00 |
| 7 purchase totals = | $742.41 | $807.5228 | $807.52 | $807.50 | $807.60 | |