| 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 | $47.81 | 4.730% | $50.0714 | $50.07 | $50.05 | $50.10 |
| Purchase #2 | $81.51 | 12.375% | $91.5969 | $91.60 | $91.60 | $91.60 |
| Purchase #3 | $31.36 | 7.438% | $33.6926 | $33.69 | $33.70 | $33.70 |
| Purchase #4 | $116.61 | 5.432% | $122.9443 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $24.36 | 5.627% | $25.7307 | $25.73 | $25.75 | $25.70 |
| Purchase #6 | $87.45 | 3.629% | $90.6236 | $90.62 | $90.60 | $90.60 |
| Purchase #7 | $32.63 | 12.167% | $36.6001 | $36.60 | $36.60 | $36.60 |
| 7 purchase totals = | $421.73 | $451.2596 | $451.25 | $451.25 | $451.20 | |