| 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 | $144.58 | 11.544% | $161.2703 | $161.27 | $161.25 | $161.30 |
| Purchase #2 | $108.29 | 11.374% | $120.6069 | $120.61 | $120.60 | $120.60 |
| Purchase #3 | $104.79 | 9.669% | $114.9221 | $114.92 | $114.90 | $114.90 |
| Purchase #4 | $218.43 | 9.668% | $239.5478 | $239.55 | $239.55 | $239.50 |
| Purchase #5 | $73.30 | 6.826% | $78.3035 | $78.30 | $78.30 | $78.30 |
| Purchase #6 | $69.28 | 12.330% | $77.8222 | $77.82 | $77.80 | $77.80 |
| Purchase #7 | $46.43 | 4.516% | $48.5268 | $48.53 | $48.55 | $48.50 |
| 7 purchase totals = | $765.10 | $840.9996 | $841.00 | $840.95 | $840.90 | |