| 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 | $200.76 | 13.637% | $228.1376 | $228.14 | $228.15 | $228.10 |
| Purchase #2 | $52.48 | 8.632% | $57.0101 | $57.01 | $57.00 | $57.00 |
| Purchase #3 | $74.72 | 13.850% | $85.0687 | $85.07 | $85.05 | $85.10 |
| Purchase #4 | $233.82 | 4.793% | $245.027 | $245.03 | $245.05 | $245.00 |
| Purchase #5 | $202.64 | 11.658% | $226.2638 | $226.26 | $226.25 | $226.30 |
| Purchase #6 | $112.92 | 12.563% | $127.1061 | $127.11 | $127.10 | $127.10 |
| Purchase #7 | $108.84 | 3.568% | $112.7234 | $112.72 | $112.70 | $112.70 |
| 7 purchase totals = | $986.18 | $1,081.3367 | $1,081.34 | $1,081.30 | $1,081.30 | |