| 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 | $20.25 | 11.400% | $22.5585 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $241.83 | 11.111% | $268.6997 | $268.70 | $268.70 | $268.70 |
| Purchase #3 | $153.69 | 12.660% | $173.1472 | $173.15 | $173.15 | $173.10 |
| Purchase #4 | $117.76 | 3.494% | $121.8745 | $121.87 | $121.85 | $121.90 |
| Purchase #5 | $28.33 | 3.815% | $29.4108 | $29.41 | $29.40 | $29.40 |
| Purchase #6 | $109.57 | 3.792% | $113.7249 | $113.72 | $113.70 | $113.70 |
| Purchase #7 | $43.31 | 7.217% | $46.4357 | $46.44 | $46.45 | $46.40 |
| 7 purchase totals = | $714.74 | $775.8513 | $775.85 | $775.80 | $775.80 | |