| 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 | $22.64 | 5.211% | $23.8198 | $23.82 | $23.80 | $23.80 |
| Purchase #2 | $41.94 | 4.135% | $43.6742 | $43.67 | $43.65 | $43.70 |
| Purchase #3 | $24.81 | 13.270% | $28.1023 | $28.10 | $28.10 | $28.10 |
| Purchase #4 | $84.95 | 3.630% | $88.0337 | $88.03 | $88.05 | $88.00 |
| Purchase #5 | $125.76 | 9.489% | $137.6934 | $137.69 | $137.70 | $137.70 |
| Purchase #6 | $197.61 | 12.837% | $222.9772 | $222.98 | $223.00 | $223.00 |
| Purchase #7 | $166.28 | 10.142% | $183.1441 | $183.14 | $183.15 | $183.10 |
| 7 purchase totals = | $663.99 | $727.4447 | $727.43 | $727.45 | $727.40 | |