| 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 | $250.37 | 11.404% | $278.9222 | $278.92 | $278.90 | $278.90 |
| Purchase #2 | $198.80 | 5.586% | $209.905 | $209.91 | $209.90 | $209.90 |
| Purchase #3 | $5.92 | 7.771% | $6.38 | $6.38 | $6.40 | $6.40 |
| Purchase #4 | $210.61 | 9.318% | $230.2346 | $230.23 | $230.25 | $230.20 |
| Purchase #5 | $110.25 | 6.240% | $117.1296 | $117.13 | $117.15 | $117.10 |
| Purchase #6 | $27.54 | 10.658% | $30.4752 | $30.48 | $30.50 | $30.50 |
| Purchase #7 | $160.31 | 12.430% | $180.2365 | $180.24 | $180.25 | $180.20 |
| 7 purchase totals = | $963.80 | $1,053.2831 | $1,053.29 | $1,053.35 | $1,053.20 | |