| 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 | $124.86 | 9.557% | $136.7929 | $136.79 | $136.80 | $136.80 |
| Purchase #2 | $52.66 | 7.668% | $56.698 | $56.70 | $56.70 | $56.70 |
| Purchase #3 | $187.72 | 5.801% | $198.6096 | $198.61 | $198.60 | $198.60 |
| Purchase #4 | $81.74 | 12.123% | $91.6493 | $91.65 | $91.65 | $91.60 |
| Purchase #5 | $63.43 | 10.737% | $70.2405 | $70.24 | $70.25 | $70.20 |
| Purchase #6 | $71.54 | 4.700% | $74.9024 | $74.90 | $74.90 | $74.90 |
| Purchase #7 | $242.44 | 3.608% | $251.1872 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $824.39 | $880.0799 | $880.08 | $880.10 | $880.00 | |