| 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 | $28.95 | 5.362% | $30.5023 | $30.50 | $30.50 | $30.50 |
| Purchase #2 | $72.26 | 12.245% | $81.1082 | $81.11 | $81.10 | $81.10 |
| Purchase #3 | $97.82 | 11.765% | $109.3285 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $184.42 | 12.422% | $207.3287 | $207.33 | $207.35 | $207.30 |
| Purchase #5 | $59.63 | 6.733% | $63.6449 | $63.64 | $63.65 | $63.60 |
| Purchase #6 | $166.76 | 5.427% | $175.8101 | $175.81 | $175.80 | $175.80 |
| Purchase #7 | $19.53 | 13.588% | $22.1837 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $629.37 | $689.9064 | $689.90 | $689.95 | $689.80 | |