| 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 | $100.71 | 6.680% | $107.4374 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $190.70 | 7.433% | $204.8747 | $204.87 | $204.85 | $204.90 |
| Purchase #3 | $113.67 | 12.620% | $128.0152 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $166.49 | 5.200% | $175.1475 | $175.15 | $175.15 | $175.10 |
| Purchase #5 | $200.63 | 4.111% | $208.8779 | $208.88 | $208.90 | $208.90 |
| Purchase #6 | $89.27 | 12.137% | $100.1047 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $93.26 | 4.407% | $97.37 | $97.37 | $97.35 | $97.40 |
| 7 purchase totals = | $954.73 | $1,021.8274 | $1,021.83 | $1,021.80 | $1,021.80 | |