| 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 | $176.26 | 6.690% | $188.0518 | $188.05 | $188.05 | $188.10 |
| Purchase #2 | $216.65 | 3.487% | $224.2046 | $224.20 | $224.20 | $224.20 |
| Purchase #3 | $166.34 | 7.663% | $179.0866 | $179.09 | $179.10 | $179.10 |
| Purchase #4 | $136.81 | 3.781% | $141.9828 | $141.98 | $142.00 | $142.00 |
| Purchase #5 | $22.56 | 5.293% | $23.7541 | $23.75 | $23.75 | $23.80 |
| Purchase #6 | $120.25 | 4.324% | $125.4496 | $125.45 | $125.45 | $125.40 |
| Purchase #7 | $37.99 | 3.704% | $39.3971 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $876.86 | $921.9266 | $921.92 | $921.95 | $922.00 | |