| 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 | $79.73 | 7.112% | $85.4004 | $85.40 | $85.40 | $85.40 |
| Purchase #2 | $20.72 | 13.141% | $23.4428 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $75.37 | 7.874% | $81.3046 | $81.30 | $81.30 | $81.30 |
| Purchase #4 | $138.75 | 7.104% | $148.6068 | $148.61 | $148.60 | $148.60 |
| Purchase #5 | $190.59 | 6.219% | $202.4428 | $202.44 | $202.45 | $202.40 |
| Purchase #6 | $142.82 | 9.852% | $156.8906 | $156.89 | $156.90 | $156.90 |
| Purchase #7 | $162.91 | 7.607% | $175.3026 | $175.30 | $175.30 | $175.30 |
| 7 purchase totals = | $810.89 | $873.3906 | $873.38 | $873.40 | $873.30 | |