| 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 | $112.94 | 11.423% | $125.8411 | $125.84 | $125.85 | $125.80 |
| Purchase #2 | $226.29 | 11.437% | $252.1708 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $237.56 | 9.719% | $260.6485 | $260.65 | $260.65 | $260.60 |
| Purchase #4 | $95.38 | 8.241% | $103.2403 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $83.71 | 10.226% | $92.2702 | $92.27 | $92.25 | $92.30 |
| Purchase #6 | $7.46 | 10.259% | $8.2253 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $145.90 | 12.810% | $164.5898 | $164.59 | $164.60 | $164.60 |
| 7 purchase totals = | $909.24 | $1,006.9860 | $1,006.99 | $1,007.00 | $1,006.90 | |