| 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 | $11.81 | 6.139% | $12.535 | $12.54 | $12.55 | $12.50 |
| Purchase #2 | $203.29 | 13.726% | $231.1936 | $231.19 | $231.20 | $231.20 |
| Purchase #3 | $71.50 | 12.289% | $80.2866 | $80.29 | $80.30 | $80.30 |
| Purchase #4 | $7.38 | 3.798% | $7.6603 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $241.50 | 5.501% | $254.7849 | $254.78 | $254.80 | $254.80 |
| Purchase #6 | $203.93 | 6.495% | $217.1753 | $217.18 | $217.20 | $217.20 |
| Purchase #7 | $14.83 | 9.175% | $16.1907 | $16.19 | $16.20 | $16.20 |
| 7 purchase totals = | $754.24 | $819.8264 | $819.83 | $819.90 | $819.90 | |