| 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 | $27.95 | 7.737% | $30.1125 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $235.81 | 6.548% | $251.2508 | $251.25 | $251.25 | $251.30 |
| Purchase #3 | $151.47 | 13.376% | $171.7306 | $171.73 | $171.75 | $171.70 |
| Purchase #4 | $7.32 | 11.638% | $8.1719 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $220.27 | 12.248% | $247.2487 | $247.25 | $247.25 | $247.20 |
| Purchase #6 | $159.62 | 9.103% | $174.1502 | $174.15 | $174.15 | $174.20 |
| Purchase #7 | $62.35 | 11.258% | $69.3694 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $864.79 | $952.0341 | $952.03 | $952.00 | $952.10 | |