| 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 | $6.64 | 5.171% | $6.9834 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $30.86 | 11.583% | $34.4345 | $34.43 | $34.45 | $34.40 |
| Purchase #3 | $34.86 | 8.554% | $37.8419 | $37.84 | $37.85 | $37.80 |
| Purchase #4 | $148.41 | 9.226% | $162.1023 | $162.10 | $162.10 | $162.10 |
| Purchase #5 | $208.97 | 6.234% | $221.9972 | $222.00 | $222.00 | $222.00 |
| Purchase #6 | $41.55 | 7.258% | $44.5657 | $44.57 | $44.55 | $44.60 |
| Purchase #7 | $242.88 | 8.414% | $263.3159 | $263.32 | $263.30 | $263.30 |
| 7 purchase totals = | $714.17 | $771.2409 | $771.24 | $771.25 | $771.20 | |