| 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 | $5.85 | 9.536% | $6.4079 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $221.42 | 3.459% | $229.0789 | $229.08 | $229.10 | $229.10 |
| Purchase #3 | $12.31 | 11.870% | $13.7712 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $160.29 | 10.140% | $176.5434 | $176.54 | $176.55 | $176.50 |
| Purchase #5 | $30.89 | 13.845% | $35.1667 | $35.17 | $35.15 | $35.20 |
| Purchase #6 | $42.60 | 7.108% | $45.628 | $45.63 | $45.65 | $45.60 |
| Purchase #7 | $78.67 | 12.660% | $88.6296 | $88.63 | $88.65 | $88.60 |
| 7 purchase totals = | $552.03 | $595.2257 | $595.23 | $595.25 | $595.20 | |