| 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 | $27.44 | 13.281% | $31.0843 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $134.26 | 3.729% | $139.2666 | $139.27 | $139.25 | $139.30 |
| Purchase #3 | $190.57 | 3.539% | $197.3143 | $197.31 | $197.30 | $197.30 |
| Purchase #4 | $134.86 | 7.660% | $145.1903 | $145.19 | $145.20 | $145.20 |
| Purchase #5 | $23.74 | 6.522% | $25.2883 | $25.29 | $25.30 | $25.30 |
| Purchase #6 | $56.40 | 7.104% | $60.4067 | $60.41 | $60.40 | $60.40 |
| Purchase #7 | $174.56 | 13.659% | $198.4032 | $198.40 | $198.40 | $198.40 |
| 7 purchase totals = | $741.83 | $796.9537 | $796.95 | $796.95 | $797.00 | |