| 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 | $164.32 | 13.721% | $186.8663 | $186.87 | $186.85 | $186.90 |
| Purchase #2 | $16.82 | 11.458% | $18.7472 | $18.75 | $18.75 | $18.70 |
| Purchase #3 | $85.90 | 13.361% | $97.3771 | $97.38 | $97.40 | $97.40 |
| Purchase #4 | $90.75 | 8.147% | $98.1434 | $98.14 | $98.15 | $98.10 |
| Purchase #5 | $151.44 | 5.548% | $159.8419 | $159.84 | $159.85 | $159.80 |
| Purchase #6 | $7.90 | 4.775% | $8.2772 | $8.28 | $8.30 | $8.30 |
| Purchase #7 | $161.98 | 9.445% | $177.279 | $177.28 | $177.30 | $177.30 |
| 7 purchase totals = | $679.11 | $746.5321 | $746.54 | $746.60 | $746.50 | |