| 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 | $177.41 | 13.151% | $200.7412 | $200.74 | $200.75 | $200.70 |
| Purchase #2 | $25.52 | 10.519% | $28.2044 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $129.92 | 3.372% | $134.3009 | $134.30 | $134.30 | $134.30 |
| Purchase #4 | $100.78 | 8.304% | $109.1488 | $109.15 | $109.15 | $109.10 |
| Purchase #5 | $74.57 | 10.523% | $82.417 | $82.42 | $82.40 | $82.40 |
| Purchase #6 | $32.28 | 13.142% | $36.5222 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $65.36 | 13.119% | $73.9346 | $73.93 | $73.95 | $73.90 |
| 7 purchase totals = | $605.84 | $665.2691 | $665.26 | $665.25 | $665.10 | |