| 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 | $23.96 | 4.772% | $25.1034 | $25.10 | $25.10 | $25.10 |
| Purchase #2 | $15.36 | 12.519% | $17.2829 | $17.28 | $17.30 | $17.30 |
| Purchase #3 | $222.82 | 5.532% | $235.1464 | $235.15 | $235.15 | $235.10 |
| Purchase #4 | $187.74 | 9.738% | $206.0221 | $206.02 | $206.00 | $206.00 |
| Purchase #5 | $138.74 | 5.422% | $146.2625 | $146.26 | $146.25 | $146.30 |
| Purchase #6 | $78.84 | 11.264% | $87.7205 | $87.72 | $87.70 | $87.70 |
| Purchase #7 | $245.30 | 5.205% | $258.0679 | $258.07 | $258.05 | $258.10 |
| 7 purchase totals = | $912.76 | $975.6057 | $975.60 | $975.55 | $975.60 | |