| 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 | $6.89 | 3.369% | $7.1221 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $162.63 | 9.463% | $178.0197 | $178.02 | $178.00 | $178.00 |
| Purchase #3 | $125.60 | 6.494% | $133.7565 | $133.76 | $133.75 | $133.80 |
| Purchase #4 | $104.36 | 12.222% | $117.1149 | $117.11 | $117.10 | $117.10 |
| Purchase #5 | $188.68 | 13.556% | $214.2575 | $214.26 | $214.25 | $214.30 |
| Purchase #6 | $57.93 | 13.203% | $65.5785 | $65.58 | $65.60 | $65.60 |
| Purchase #7 | $36.28 | 4.854% | $38.041 | $38.04 | $38.05 | $38.00 |
| 7 purchase totals = | $682.37 | $753.8902 | $753.89 | $753.85 | $753.90 | |