| 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 | $48.43 | 5.502% | $51.0946 | $51.09 | $51.10 | $51.10 |
| Purchase #2 | $105.99 | 8.620% | $115.1263 | $115.13 | $115.15 | $115.10 |
| Purchase #3 | $223.25 | 9.677% | $244.8539 | $244.85 | $244.85 | $244.90 |
| Purchase #4 | $88.97 | 9.702% | $97.6019 | $97.60 | $97.60 | $97.60 |
| Purchase #5 | $118.71 | 9.103% | $129.5162 | $129.52 | $129.50 | $129.50 |
| Purchase #6 | $114.62 | 6.340% | $121.8869 | $121.89 | $121.90 | $121.90 |
| Purchase #7 | $108.42 | 4.386% | $113.1753 | $113.18 | $113.20 | $113.20 |
| 7 purchase totals = | $808.39 | $873.2551 | $873.26 | $873.30 | $873.30 | |