| 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 | $8.89 | 3.556% | $9.2061 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $21.66 | 4.228% | $22.5758 | $22.58 | $22.60 | $22.60 |
| Purchase #3 | $131.46 | 12.771% | $148.2488 | $148.25 | $148.25 | $148.20 |
| Purchase #4 | $54.37 | 5.117% | $57.1521 | $57.15 | $57.15 | $57.20 |
| Purchase #5 | $13.99 | 10.266% | $15.4262 | $15.43 | $15.45 | $15.40 |
| Purchase #6 | $228.81 | 3.106% | $235.9168 | $235.92 | $235.90 | $235.90 |
| Purchase #7 | $91.93 | 5.554% | $97.0358 | $97.04 | $97.05 | $97.00 |
| 7 purchase totals = | $551.11 | $585.5616 | $585.58 | $585.60 | $585.50 | |