| 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 | $14.75 | 4.448% | $15.4061 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $11.76 | 5.461% | $12.4022 | $12.40 | $12.40 | $12.40 |
| Purchase #3 | $38.35 | 10.633% | $42.4278 | $42.43 | $42.45 | $42.40 |
| Purchase #4 | $98.40 | 4.712% | $103.0366 | $103.04 | $103.05 | $103.00 |
| Purchase #5 | $36.72 | 6.391% | $39.0668 | $39.07 | $39.05 | $39.10 |
| Purchase #6 | $54.68 | 7.522% | $58.793 | $58.79 | $58.80 | $58.80 |
| Purchase #7 | $193.26 | 10.727% | $213.991 | $213.99 | $214.00 | $214.00 |
| 7 purchase totals = | $447.92 | $485.1235 | $485.13 | $485.15 | $485.10 | |