| 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 | $199.32 | 7.284% | $213.8385 | $213.84 | $213.85 | $213.80 |
| Purchase #2 | $198.25 | 12.335% | $222.7041 | $222.70 | $222.70 | $222.70 |
| Purchase #3 | $27.40 | 12.461% | $30.8143 | $30.81 | $30.80 | $30.80 |
| Purchase #4 | $216.41 | 10.331% | $238.7673 | $238.77 | $238.75 | $238.80 |
| Purchase #5 | $172.52 | 8.546% | $187.2636 | $187.26 | $187.25 | $187.30 |
| Purchase #6 | $164.97 | 7.767% | $177.7832 | $177.78 | $177.80 | $177.80 |
| Purchase #7 | $38.94 | 9.123% | $42.4925 | $42.49 | $42.50 | $42.50 |
| 7 purchase totals = | $1,017.81 | $1,113.6635 | $1,113.65 | $1,113.65 | $1,113.70 | |