| 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 | $91.86 | 5.828% | $97.2136 | $97.21 | $97.20 | $97.20 |
| Purchase #2 | $204.32 | 6.684% | $217.9767 | $217.98 | $218.00 | $218.00 |
| Purchase #3 | $107.87 | 5.847% | $114.1772 | $114.18 | $114.20 | $114.20 |
| Purchase #4 | $140.35 | 7.341% | $150.6531 | $150.65 | $150.65 | $150.70 |
| Purchase #5 | $30.30 | 7.234% | $32.4919 | $32.49 | $32.50 | $32.50 |
| Purchase #6 | $80.88 | 6.240% | $85.9269 | $85.93 | $85.95 | $85.90 |
| Purchase #7 | $242.98 | 10.757% | $269.1174 | $269.12 | $269.10 | $269.10 |
| 7 purchase totals = | $898.56 | $967.5568 | $967.56 | $967.60 | $967.60 | |