| 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 | $79.98 | 6.523% | $85.1971 | $85.20 | $85.20 | $85.20 |
| Purchase #2 | $155.51 | 11.166% | $172.8742 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $165.60 | 3.750% | $171.81 | $171.81 | $171.80 | $171.80 |
| Purchase #4 | $25.93 | 13.625% | $29.463 | $29.46 | $29.45 | $29.50 |
| Purchase #5 | $202.67 | 7.502% | $217.8743 | $217.87 | $217.85 | $217.90 |
| Purchase #6 | $28.61 | 6.246% | $30.397 | $30.40 | $30.40 | $30.40 |
| Purchase #7 | $22.85 | 3.122% | $23.5634 | $23.56 | $23.55 | $23.60 |
| 7 purchase totals = | $681.15 | $731.1790 | $731.17 | $731.10 | $731.30 | |