| 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 | $80.86 | 13.337% | $91.6443 | $91.64 | $91.65 | $91.60 |
| Purchase #2 | $52.77 | 9.413% | $57.7372 | $57.74 | $57.75 | $57.70 |
| Purchase #3 | $207.63 | 12.571% | $233.7312 | $233.73 | $233.75 | $233.70 |
| Purchase #4 | $236.61 | 11.576% | $264 | $264.00 | $264.00 | $264.00 |
| Purchase #5 | $150.56 | 5.775% | $159.2548 | $159.25 | $159.25 | $159.30 |
| Purchase #6 | $125.86 | 7.772% | $135.6418 | $135.64 | $135.65 | $135.60 |
| Purchase #7 | $220.84 | 12.605% | $248.6769 | $248.68 | $248.70 | $248.70 |
| 7 purchase totals = | $1,075.13 | $1,190.6862 | $1,190.68 | $1,190.75 | $1,190.60 | |