| 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 | $244.62 | 10.703% | $270.8017 | $270.80 | $270.80 | $270.80 |
| Purchase #2 | $205.91 | 11.704% | $230.0097 | $230.01 | $230.00 | $230.00 |
| Purchase #3 | $73.33 | 13.207% | $83.0147 | $83.01 | $83.00 | $83.00 |
| Purchase #4 | $141.73 | 12.736% | $159.7807 | $159.78 | $159.80 | $159.80 |
| Purchase #5 | $227.98 | 6.399% | $242.5684 | $242.57 | $242.55 | $242.60 |
| Purchase #6 | $190.66 | 13.230% | $215.8843 | $215.88 | $215.90 | $215.90 |
| Purchase #7 | $178.67 | 3.121% | $184.2463 | $184.25 | $184.25 | $184.20 |
| 7 purchase totals = | $1,262.90 | $1,386.3058 | $1,386.30 | $1,386.30 | $1,386.30 | |