| 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 | $132.58 | 13.739% | $150.7952 | $150.80 | $150.80 | $150.80 |
| Purchase #2 | $10.93 | 7.679% | $11.7693 | $11.77 | $11.75 | $11.80 |
| Purchase #3 | $181.55 | 5.852% | $192.1743 | $192.17 | $192.15 | $192.20 |
| Purchase #4 | $171.85 | 12.779% | $193.8107 | $193.81 | $193.80 | $193.80 |
| Purchase #5 | $55.81 | 7.147% | $59.7987 | $59.80 | $59.80 | $59.80 |
| Purchase #6 | $86.41 | 6.148% | $91.7225 | $91.72 | $91.70 | $91.70 |
| Purchase #7 | $155.75 | 11.773% | $174.0864 | $174.09 | $174.10 | $174.10 |
| 7 purchase totals = | $794.88 | $874.1571 | $874.16 | $874.10 | $874.20 | |