| 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 | $202.90 | 11.296% | $225.8196 | $225.82 | $225.80 | $225.80 |
| Purchase #2 | $197.81 | 9.242% | $216.0916 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $109.47 | 11.448% | $122.0021 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $13.26 | 6.443% | $14.1143 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $191.29 | 9.780% | $209.9982 | $210.00 | $210.00 | $210.00 |
| Purchase #6 | $8.54 | 13.589% | $9.7005 | $9.70 | $9.70 | $9.70 |
| Purchase #7 | $209.83 | 10.113% | $231.0501 | $231.05 | $231.05 | $231.10 |
| 7 purchase totals = | $933.10 | $1,028.7764 | $1,028.77 | $1,028.75 | $1,028.80 | |