| 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 | $106.45 | 9.842% | $116.9268 | $116.93 | $116.95 | $116.90 |
| Purchase #2 | $85.94 | 6.812% | $91.7942 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $174.72 | 3.439% | $180.7286 | $180.73 | $180.75 | $180.70 |
| Purchase #4 | $125.66 | 6.627% | $133.9875 | $133.99 | $134.00 | $134.00 |
| Purchase #5 | $180.31 | 5.215% | $189.7132 | $189.71 | $189.70 | $189.70 |
| Purchase #6 | $153.26 | 13.507% | $173.9608 | $173.96 | $173.95 | $174.00 |
| Purchase #7 | $22.39 | 3.179% | $23.1018 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $848.73 | $910.2129 | $910.21 | $910.25 | $910.20 | |