| 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 | $206.82 | 9.834% | $227.1587 | $227.16 | $227.15 | $227.20 |
| Purchase #2 | $250.50 | 9.873% | $275.2319 | $275.23 | $275.25 | $275.20 |
| Purchase #3 | $105.98 | 12.467% | $119.1925 | $119.19 | $119.20 | $119.20 |
| Purchase #4 | $97.66 | 13.103% | $110.4564 | $110.46 | $110.45 | $110.50 |
| Purchase #5 | $74.85 | 13.795% | $85.1756 | $85.18 | $85.20 | $85.20 |
| Purchase #6 | $25.56 | 10.125% | $28.148 | $28.15 | $28.15 | $28.10 |
| Purchase #7 | $54.77 | 4.756% | $57.3749 | $57.37 | $57.35 | $57.40 |
| 7 purchase totals = | $816.14 | $902.7380 | $902.74 | $902.75 | $902.80 | |