| 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 | $13.44 | 9.359% | $14.6978 | $14.70 | $14.70 | $14.70 |
| Purchase #2 | $83.70 | 13.254% | $94.7936 | $94.79 | $94.80 | $94.80 |
| Purchase #3 | $168.68 | 9.332% | $184.4212 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $83.61 | 3.342% | $86.4042 | $86.40 | $86.40 | $86.40 |
| Purchase #5 | $25.53 | 4.274% | $26.6212 | $26.62 | $26.60 | $26.60 |
| Purchase #6 | $222.85 | 8.730% | $242.3048 | $242.30 | $242.30 | $242.30 |
| Purchase #7 | $110.39 | 8.873% | $120.1849 | $120.18 | $120.20 | $120.20 |
| 7 purchase totals = | $708.20 | $769.4277 | $769.41 | $769.40 | $769.40 | |