| 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 | $76.32 | 6.444% | $81.2381 | $81.24 | $81.25 | $81.20 |
| Purchase #2 | $21.31 | 11.750% | $23.8139 | $23.81 | $23.80 | $23.80 |
| Purchase #3 | $244.29 | 7.807% | $263.3617 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $215.87 | 9.494% | $236.3647 | $236.36 | $236.35 | $236.40 |
| Purchase #5 | $179.32 | 5.273% | $188.7755 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $158.53 | 9.687% | $173.8868 | $173.89 | $173.90 | $173.90 |
| Purchase #7 | $224.62 | 9.473% | $245.8983 | $245.90 | $245.90 | $245.90 |
| 7 purchase totals = | $1,120.26 | $1,213.3390 | $1,213.34 | $1,213.35 | $1,213.40 | |