| 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 | $103.56 | 4.197% | $107.9064 | $107.91 | $107.90 | $107.90 |
| Purchase #2 | $239.90 | 10.145% | $264.2379 | $264.24 | $264.25 | $264.20 |
| Purchase #3 | $24.57 | 4.796% | $25.7484 | $25.75 | $25.75 | $25.70 |
| Purchase #4 | $15.45 | 7.810% | $16.6566 | $16.66 | $16.65 | $16.70 |
| Purchase #5 | $61.31 | 5.528% | $64.6992 | $64.70 | $64.70 | $64.70 |
| Purchase #6 | $19.39 | 7.471% | $20.8386 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $13.42 | 10.736% | $14.8608 | $14.86 | $14.85 | $14.90 |
| 7 purchase totals = | $477.60 | $514.9479 | $514.96 | $514.95 | $514.90 | |