| 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 | $10.50 | 8.749% | $11.4186 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $54.75 | 4.341% | $57.1267 | $57.13 | $57.15 | $57.10 |
| Purchase #3 | $238.86 | 12.438% | $268.5694 | $268.57 | $268.55 | $268.60 |
| Purchase #4 | $26.70 | 7.625% | $28.7359 | $28.74 | $28.75 | $28.70 |
| Purchase #5 | $18.92 | 5.805% | $20.0183 | $20.02 | $20.00 | $20.00 |
| Purchase #6 | $64.85 | 13.578% | $73.6553 | $73.66 | $73.65 | $73.70 |
| Purchase #7 | $142.27 | 8.714% | $154.6674 | $154.67 | $154.65 | $154.70 |
| 7 purchase totals = | $556.85 | $614.1916 | $614.21 | $614.15 | $614.20 | |