| 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 | $169.26 | 6.337% | $179.986 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $219.45 | 5.494% | $231.5066 | $231.51 | $231.50 | $231.50 |
| Purchase #3 | $184.97 | 11.873% | $206.9315 | $206.93 | $206.95 | $206.90 |
| Purchase #4 | $141.41 | 12.713% | $159.3875 | $159.39 | $159.40 | $159.40 |
| Purchase #5 | $143.36 | 8.245% | $155.18 | $155.18 | $155.20 | $155.20 |
| Purchase #6 | $100.86 | 4.564% | $105.4633 | $105.46 | $105.45 | $105.50 |
| Purchase #7 | $38.90 | 8.494% | $42.2042 | $42.20 | $42.20 | $42.20 |
| 7 purchase totals = | $998.21 | $1,080.6591 | $1,080.66 | $1,080.70 | $1,080.70 | |