| 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 | $107.28 | 4.784% | $112.4123 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $25.85 | 10.722% | $28.6216 | $28.62 | $28.60 | $28.60 |
| Purchase #3 | $162.67 | 12.520% | $183.0363 | $183.04 | $183.05 | $183.00 |
| Purchase #4 | $24.73 | 3.424% | $25.5768 | $25.58 | $25.60 | $25.60 |
| Purchase #5 | $87.74 | 12.325% | $98.554 | $98.55 | $98.55 | $98.60 |
| Purchase #6 | $16.66 | 13.295% | $18.8749 | $18.87 | $18.85 | $18.90 |
| Purchase #7 | $183.50 | 13.671% | $208.5863 | $208.59 | $208.60 | $208.60 |
| 7 purchase totals = | $608.43 | $675.6622 | $675.66 | $675.65 | $675.70 | |