| 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 | $6.27 | 11.301% | $6.9786 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $186.88 | 11.161% | $207.7377 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $106.74 | 5.594% | $112.711 | $112.71 | $112.70 | $112.70 |
| Purchase #4 | $164.68 | 10.641% | $182.2036 | $182.20 | $182.20 | $182.20 |
| Purchase #5 | $190.43 | 6.830% | $203.4364 | $203.44 | $203.45 | $203.40 |
| Purchase #6 | $241.34 | 12.773% | $272.1664 | $272.17 | $272.15 | $272.20 |
| Purchase #7 | $86.42 | 9.360% | $94.5089 | $94.51 | $94.50 | $94.50 |
| 7 purchase totals = | $982.76 | $1,079.7426 | $1,079.75 | $1,079.75 | $1,079.70 | |