| 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 | $211.46 | 7.700% | $227.7424 | $227.74 | $227.75 | $227.70 |
| Purchase #2 | $248.46 | 5.608% | $262.3936 | $262.39 | $262.40 | $262.40 |
| Purchase #3 | $178.58 | 11.516% | $199.1453 | $199.15 | $199.15 | $199.10 |
| Purchase #4 | $36.52 | 9.619% | $40.0329 | $40.03 | $40.05 | $40.00 |
| Purchase #5 | $155.62 | 4.168% | $162.1062 | $162.11 | $162.10 | $162.10 |
| Purchase #6 | $236.27 | 8.215% | $255.6796 | $255.68 | $255.70 | $255.70 |
| Purchase #7 | $200.39 | 3.661% | $207.7263 | $207.73 | $207.75 | $207.70 |
| 7 purchase totals = | $1,267.30 | $1,354.8263 | $1,354.83 | $1,354.90 | $1,354.70 | |