| 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 | $18.92 | 11.276% | $21.0534 | $21.05 | $21.05 | $21.10 |
| Purchase #2 | $193.42 | 8.542% | $209.9419 | $209.94 | $209.95 | $209.90 |
| Purchase #3 | $126.89 | 5.377% | $133.7129 | $133.71 | $133.70 | $133.70 |
| Purchase #4 | $160.58 | 12.422% | $180.5272 | $180.53 | $180.55 | $180.50 |
| Purchase #5 | $126.47 | 12.451% | $142.2168 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $121.75 | 13.640% | $138.3567 | $138.36 | $138.35 | $138.40 |
| Purchase #7 | $56.86 | 12.125% | $63.7543 | $63.75 | $63.75 | $63.80 |
| 7 purchase totals = | $804.89 | $889.5632 | $889.56 | $889.55 | $889.60 | |