| 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 | $187.82 | 6.737% | $200.4734 | $200.47 | $200.45 | $200.50 |
| Purchase #2 | $14.72 | 4.538% | $15.388 | $15.39 | $15.40 | $15.40 |
| Purchase #3 | $131.28 | 8.723% | $142.7316 | $142.73 | $142.75 | $142.70 |
| Purchase #4 | $124.99 | 4.648% | $130.7995 | $130.80 | $130.80 | $130.80 |
| Purchase #5 | $113.76 | 5.210% | $119.6869 | $119.69 | $119.70 | $119.70 |
| Purchase #6 | $76.64 | 10.411% | $84.619 | $84.62 | $84.60 | $84.60 |
| Purchase #7 | $120.40 | 13.513% | $136.6697 | $136.67 | $136.65 | $136.70 |
| 7 purchase totals = | $769.61 | $830.3681 | $830.37 | $830.35 | $830.40 | |