| 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 | $13.56 | 8.335% | $14.6902 | $14.69 | $14.70 | $14.70 |
| Purchase #2 | $186.68 | 6.250% | $198.3475 | $198.35 | $198.35 | $198.30 |
| Purchase #3 | $95.55 | 12.595% | $107.5845 | $107.58 | $107.60 | $107.60 |
| Purchase #4 | $230.77 | 3.121% | $237.9723 | $237.97 | $237.95 | $238.00 |
| Purchase #5 | $146.38 | 12.123% | $164.1256 | $164.13 | $164.15 | $164.10 |
| Purchase #6 | $143.40 | 8.522% | $155.6205 | $155.62 | $155.60 | $155.60 |
| Purchase #7 | $29.27 | 8.816% | $31.8504 | $31.85 | $31.85 | $31.90 |
| 7 purchase totals = | $845.61 | $910.1910 | $910.19 | $910.20 | $910.20 | |