| 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 | $17.49 | 11.823% | $19.5578 | $19.56 | $19.55 | $19.60 |
| Purchase #2 | $47.31 | 11.148% | $52.5841 | $52.58 | $52.60 | $52.60 |
| Purchase #3 | $107.72 | 9.840% | $118.3196 | $118.32 | $118.30 | $118.30 |
| Purchase #4 | $185.88 | 4.402% | $194.0624 | $194.06 | $194.05 | $194.10 |
| Purchase #5 | $220.65 | 7.283% | $236.7199 | $236.72 | $236.70 | $236.70 |
| Purchase #6 | $8.62 | 3.235% | $8.8989 | $8.90 | $8.90 | $8.90 |
| Purchase #7 | $175.94 | 5.512% | $185.6378 | $185.64 | $185.65 | $185.60 |
| 7 purchase totals = | $763.61 | $815.7805 | $815.78 | $815.75 | $815.80 | |