| 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 | $30.30 | 11.666% | $33.8348 | $33.83 | $33.85 | $33.80 |
| Purchase #2 | $242.50 | 6.263% | $257.6878 | $257.69 | $257.70 | $257.70 |
| Purchase #3 | $142.60 | 12.338% | $160.194 | $160.19 | $160.20 | $160.20 |
| Purchase #4 | $185.53 | 7.695% | $199.8065 | $199.81 | $199.80 | $199.80 |
| Purchase #5 | $230.70 | 7.314% | $247.5734 | $247.57 | $247.55 | $247.60 |
| Purchase #6 | $203.43 | 10.241% | $224.2633 | $224.26 | $224.25 | $224.30 |
| Purchase #7 | $159.74 | 10.809% | $177.0063 | $177.01 | $177.00 | $177.00 |
| 7 purchase totals = | $1,194.80 | $1,300.3661 | $1,300.36 | $1,300.35 | $1,300.40 | |