| 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 | $77.81 | 6.461% | $82.8373 | $82.84 | $82.85 | $82.80 |
| Purchase #2 | $150.80 | 7.180% | $161.6274 | $161.63 | $161.65 | $161.60 |
| Purchase #3 | $79.44 | 7.371% | $85.2955 | $85.30 | $85.30 | $85.30 |
| Purchase #4 | $161.46 | 7.705% | $173.9005 | $173.90 | $173.90 | $173.90 |
| Purchase #5 | $114.46 | 12.780% | $129.088 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $161.57 | 4.552% | $168.9247 | $168.92 | $168.90 | $168.90 |
| Purchase #7 | $50.81 | 9.153% | $55.4606 | $55.46 | $55.45 | $55.50 |
| 7 purchase totals = | $796.35 | $857.1340 | $857.14 | $857.15 | $857.10 | |