| 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 | $18.61 | 13.769% | $21.1724 | $21.17 | $21.15 | $21.20 |
| Purchase #2 | $93.78 | 9.488% | $102.6778 | $102.68 | $102.70 | $102.70 |
| Purchase #3 | $8.61 | 5.618% | $9.0937 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $118.36 | 10.218% | $130.454 | $130.45 | $130.45 | $130.50 |
| Purchase #5 | $193.36 | 10.583% | $213.8233 | $213.82 | $213.80 | $213.80 |
| Purchase #6 | $58.57 | 13.236% | $66.3223 | $66.32 | $66.30 | $66.30 |
| Purchase #7 | $146.79 | 4.323% | $153.1357 | $153.14 | $153.15 | $153.10 |
| 7 purchase totals = | $638.08 | $696.6792 | $696.67 | $696.65 | $696.70 | |