| 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 | $166.54 | 6.784% | $177.8381 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $41.78 | 6.500% | $44.4957 | $44.50 | $44.50 | $44.50 |
| Purchase #3 | $219.65 | 12.490% | $247.0843 | $247.08 | $247.10 | $247.10 |
| Purchase #4 | $27.65 | 10.642% | $30.5925 | $30.59 | $30.60 | $30.60 |
| Purchase #5 | $97.70 | 9.371% | $106.8555 | $106.86 | $106.85 | $106.90 |
| Purchase #6 | $243.66 | 6.415% | $259.2908 | $259.29 | $259.30 | $259.30 |
| Purchase #7 | $49.41 | 3.455% | $51.1171 | $51.12 | $51.10 | $51.10 |
| 7 purchase totals = | $846.39 | $917.2740 | $917.28 | $917.30 | $917.30 | |