| 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 | $6.27 | 13.862% | $7.1391 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $102.77 | 6.491% | $109.4408 | $109.44 | $109.45 | $109.40 |
| Purchase #3 | $180.60 | 6.129% | $191.669 | $191.67 | $191.65 | $191.70 |
| Purchase #4 | $240.28 | 9.420% | $262.9144 | $262.91 | $262.90 | $262.90 |
| Purchase #5 | $218.85 | 7.547% | $235.3666 | $235.37 | $235.35 | $235.40 |
| Purchase #6 | $249.51 | 4.526% | $260.8028 | $260.80 | $260.80 | $260.80 |
| Purchase #7 | $6.97 | 13.552% | $7.9146 | $7.91 | $7.90 | $7.90 |
| 7 purchase totals = | $1,005.25 | $1,075.2473 | $1,075.24 | $1,075.20 | $1,075.20 | |