| 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 | $182.41 | 5.618% | $192.6578 | $192.66 | $192.65 | $192.70 |
| Purchase #2 | $170.76 | 5.303% | $179.8154 | $179.82 | $179.80 | $179.80 |
| Purchase #3 | $163.47 | 6.404% | $173.9386 | $173.94 | $173.95 | $173.90 |
| Purchase #4 | $223.93 | 13.441% | $254.0284 | $254.03 | $254.05 | $254.00 |
| Purchase #5 | $78.37 | 4.292% | $81.7336 | $81.73 | $81.75 | $81.70 |
| Purchase #6 | $34.50 | 12.259% | $38.7294 | $38.73 | $38.75 | $38.70 |
| Purchase #7 | $45.29 | 4.772% | $47.4512 | $47.45 | $47.45 | $47.50 |
| 7 purchase totals = | $898.73 | $968.3544 | $968.36 | $968.40 | $968.30 | |