| 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 | $25.55 | 10.453% | $28.2207 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $28.40 | 6.150% | $30.1466 | $30.15 | $30.15 | $30.10 |
| Purchase #3 | $63.61 | 9.260% | $69.5003 | $69.50 | $69.50 | $69.50 |
| Purchase #4 | $101.31 | 12.513% | $113.9869 | $113.99 | $114.00 | $114.00 |
| Purchase #5 | $50.33 | 11.292% | $56.0133 | $56.01 | $56.00 | $56.00 |
| Purchase #6 | $245.82 | 12.187% | $275.7781 | $275.78 | $275.80 | $275.80 |
| Purchase #7 | $147.30 | 9.501% | $161.295 | $161.30 | $161.30 | $161.30 |
| 7 purchase totals = | $662.32 | $734.9409 | $734.95 | $734.95 | $734.90 | |