| 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 | $247.76 | 3.429% | $256.2557 | $256.26 | $256.25 | $256.30 |
| Purchase #2 | $226.87 | 9.577% | $248.5973 | $248.60 | $248.60 | $248.60 |
| Purchase #3 | $108.40 | 13.825% | $123.3863 | $123.39 | $123.40 | $123.40 |
| Purchase #4 | $17.56 | 12.767% | $19.8019 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $5.43 | 11.391% | $6.0485 | $6.05 | $6.05 | $6.00 |
| Purchase #6 | $95.37 | 10.112% | $105.0138 | $105.01 | $105.00 | $105.00 |
| Purchase #7 | $64.82 | 4.405% | $67.6753 | $67.68 | $67.70 | $67.70 |
| 7 purchase totals = | $766.21 | $826.7788 | $826.79 | $826.80 | $826.80 | |