| 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 | $71.31 | 13.172% | $80.703 | $80.70 | $80.70 | $80.70 |
| Purchase #2 | $30.91 | 7.688% | $33.2864 | $33.29 | $33.30 | $33.30 |
| Purchase #3 | $171.84 | 13.535% | $195.0985 | $195.10 | $195.10 | $195.10 |
| Purchase #4 | $197.35 | 5.629% | $208.4588 | $208.46 | $208.45 | $208.50 |
| Purchase #5 | $218.45 | 10.109% | $240.5331 | $240.53 | $240.55 | $240.50 |
| Purchase #6 | $110.31 | 13.846% | $125.5835 | $125.58 | $125.60 | $125.60 |
| Purchase #7 | $136.67 | 13.405% | $154.9906 | $154.99 | $155.00 | $155.00 |
| 7 purchase totals = | $936.84 | $1,038.6539 | $1,038.65 | $1,038.70 | $1,038.70 | |