| 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 | $178.75 | 7.467% | $192.0973 | $192.10 | $192.10 | $192.10 |
| Purchase #2 | $174.52 | 5.186% | $183.5706 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $158.70 | 11.316% | $176.6585 | $176.66 | $176.65 | $176.70 |
| Purchase #4 | $203.57 | 10.453% | $224.8492 | $224.85 | $224.85 | $224.80 |
| Purchase #5 | $207.37 | 3.625% | $214.8872 | $214.89 | $214.90 | $214.90 |
| Purchase #6 | $130.49 | 6.370% | $138.8022 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $213.92 | 6.229% | $227.2451 | $227.25 | $227.25 | $227.20 |
| 7 purchase totals = | $1,267.32 | $1,358.1101 | $1,358.12 | $1,358.10 | $1,358.10 | |