| 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 | $17.94 | 5.513% | $18.929 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $242.30 | 9.116% | $264.3881 | $264.39 | $264.40 | $264.40 |
| Purchase #3 | $57.99 | 11.740% | $64.798 | $64.80 | $64.80 | $64.80 |
| Purchase #4 | $134.72 | 3.541% | $139.4904 | $139.49 | $139.50 | $139.50 |
| Purchase #5 | $184.53 | 13.105% | $208.7127 | $208.71 | $208.70 | $208.70 |
| Purchase #6 | $157.58 | 9.350% | $172.3137 | $172.31 | $172.30 | $172.30 |
| Purchase #7 | $93.58 | 4.336% | $97.6376 | $97.64 | $97.65 | $97.60 |
| 7 purchase totals = | $888.64 | $966.2695 | $966.27 | $966.30 | $966.20 | |