| 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 | $154.41 | 5.354% | $162.6771 | $162.68 | $162.70 | $162.70 |
| Purchase #2 | $51.51 | 4.568% | $53.863 | $53.86 | $53.85 | $53.90 |
| Purchase #3 | $219.34 | 7.344% | $235.4483 | $235.45 | $235.45 | $235.40 |
| Purchase #4 | $216.37 | 4.833% | $226.8272 | $226.83 | $226.85 | $226.80 |
| Purchase #5 | $175.84 | 10.843% | $194.9063 | $194.91 | $194.90 | $194.90 |
| Purchase #6 | $9.38 | 10.573% | $10.3717 | $10.37 | $10.35 | $10.40 |
| Purchase #7 | $72.71 | 13.808% | $82.7498 | $82.75 | $82.75 | $82.70 |
| 7 purchase totals = | $899.56 | $966.8434 | $966.85 | $966.85 | $966.80 | |