| 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 | $8.51 | 3.354% | $8.7954 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $15.75 | 5.756% | $16.6566 | $16.66 | $16.65 | $16.70 |
| Purchase #3 | $162.37 | 11.192% | $180.5425 | $180.54 | $180.55 | $180.50 |
| Purchase #4 | $105.50 | 10.522% | $116.6007 | $116.60 | $116.60 | $116.60 |
| Purchase #5 | $163.98 | 5.266% | $172.6152 | $172.62 | $172.60 | $172.60 |
| Purchase #6 | $69.92 | 4.804% | $73.279 | $73.28 | $73.30 | $73.30 |
| Purchase #7 | $122.32 | 11.657% | $136.5788 | $136.58 | $136.60 | $136.60 |
| 7 purchase totals = | $648.35 | $705.0682 | $705.08 | $705.10 | $705.10 | |