| 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 | $49.45 | 7.366% | $53.0925 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $150.50 | 8.514% | $163.3136 | $163.31 | $163.30 | $163.30 |
| Purchase #3 | $15.70 | 11.707% | $17.538 | $17.54 | $17.55 | $17.50 |
| Purchase #4 | $205.31 | 11.544% | $229.011 | $229.01 | $229.00 | $229.00 |
| Purchase #5 | $90.85 | 10.827% | $100.6863 | $100.69 | $100.70 | $100.70 |
| Purchase #6 | $172.54 | 5.175% | $181.4689 | $181.47 | $181.45 | $181.50 |
| Purchase #7 | $227.78 | 4.279% | $237.5267 | $237.53 | $237.55 | $237.50 |
| 7 purchase totals = | $912.13 | $982.6370 | $982.64 | $982.65 | $982.60 | |