| 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 | $39.58 | 10.808% | $43.8578 | $43.86 | $43.85 | $43.90 |
| Purchase #2 | $99.65 | 13.499% | $113.1018 | $113.10 | $113.10 | $113.10 |
| Purchase #3 | $53.72 | 3.196% | $55.4369 | $55.44 | $55.45 | $55.40 |
| Purchase #4 | $39.47 | 5.874% | $41.7885 | $41.79 | $41.80 | $41.80 |
| Purchase #5 | $93.88 | 13.304% | $106.3698 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $129.79 | 3.316% | $134.0938 | $134.09 | $134.10 | $134.10 |
| Purchase #7 | $161.87 | 9.684% | $177.5455 | $177.55 | $177.55 | $177.50 |
| 7 purchase totals = | $617.96 | $672.1941 | $672.20 | $672.20 | $672.20 | |