| 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 | $219.80 | 12.402% | $247.0596 | $247.06 | $247.05 | $247.10 |
| Purchase #2 | $16.31 | 12.495% | $18.3479 | $18.35 | $18.35 | $18.30 |
| Purchase #3 | $111.32 | 3.712% | $115.4522 | $115.45 | $115.45 | $115.50 |
| Purchase #4 | $217.47 | 3.760% | $225.6469 | $225.65 | $225.65 | $225.60 |
| Purchase #5 | $30.76 | 7.586% | $33.0935 | $33.09 | $33.10 | $33.10 |
| Purchase #6 | $77.87 | 8.625% | $84.5863 | $84.59 | $84.60 | $84.60 |
| Purchase #7 | $242.58 | 9.690% | $266.086 | $266.09 | $266.10 | $266.10 |
| 7 purchase totals = | $916.11 | $990.2724 | $990.28 | $990.30 | $990.30 | |