| 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 | $7.83 | 13.359% | $8.876 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $146.57 | 13.393% | $166.2001 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $154.64 | 13.856% | $176.0669 | $176.07 | $176.05 | $176.10 |
| Purchase #4 | $103.40 | 10.339% | $114.0905 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $218.32 | 8.196% | $236.2135 | $236.21 | $236.20 | $236.20 |
| Purchase #6 | $59.84 | 9.442% | $65.4901 | $65.49 | $65.50 | $65.50 |
| Purchase #7 | $123.67 | 6.460% | $131.6591 | $131.66 | $131.65 | $131.70 |
| 7 purchase totals = | $814.27 | $898.5962 | $898.60 | $898.60 | $898.70 | |