| 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 | $75.96 | 9.555% | $83.218 | $83.22 | $83.20 | $83.20 |
| Purchase #2 | $155.75 | 10.239% | $171.6972 | $171.70 | $171.70 | $171.70 |
| Purchase #3 | $193.59 | 10.661% | $214.2286 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $192.78 | 8.520% | $209.2049 | $209.20 | $209.20 | $209.20 |
| Purchase #5 | $113.43 | 3.238% | $117.1029 | $117.10 | $117.10 | $117.10 |
| Purchase #6 | $6.83 | 8.317% | $7.3981 | $7.40 | $7.40 | $7.40 |
| Purchase #7 | $157.42 | 9.261% | $171.9987 | $172.00 | $172.00 | $172.00 |
| 7 purchase totals = | $895.76 | $974.8484 | $974.85 | $974.85 | $974.80 | |