| 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 | $8.56 | 12.710% | $9.648 | $9.65 | $9.65 | $9.60 |
| Purchase #2 | $92.43 | 12.692% | $104.1612 | $104.16 | $104.15 | $104.20 |
| Purchase #3 | $224.43 | 3.295% | $231.825 | $231.83 | $231.85 | $231.80 |
| Purchase #4 | $146.48 | 11.153% | $162.8169 | $162.82 | $162.80 | $162.80 |
| Purchase #5 | $117.54 | 5.852% | $124.4184 | $124.42 | $124.40 | $124.40 |
| Purchase #6 | $166.57 | 12.862% | $187.9942 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $169.99 | 8.737% | $184.842 | $184.84 | $184.85 | $184.80 |
| 7 purchase totals = | $926.00 | $1,005.7057 | $1,005.71 | $1,005.70 | $1,005.60 | |