| 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 | $137.51 | 11.685% | $153.578 | $153.58 | $153.60 | $153.60 |
| Purchase #2 | $140.75 | 10.140% | $155.0221 | $155.02 | $155.00 | $155.00 |
| Purchase #3 | $181.46 | 11.586% | $202.484 | $202.48 | $202.50 | $202.50 |
| Purchase #4 | $30.44 | 4.188% | $31.7148 | $31.71 | $31.70 | $31.70 |
| Purchase #5 | $15.60 | 7.524% | $16.7737 | $16.77 | $16.75 | $16.80 |
| Purchase #6 | $193.61 | 10.837% | $214.5915 | $214.59 | $214.60 | $214.60 |
| Purchase #7 | $95.77 | 9.687% | $105.0472 | $105.05 | $105.05 | $105.00 |
| 7 purchase totals = | $795.14 | $879.2113 | $879.20 | $879.20 | $879.20 | |