| 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 | $208.65 | 7.803% | $224.931 | $224.93 | $224.95 | $224.90 |
| Purchase #2 | $202.62 | 6.445% | $215.6789 | $215.68 | $215.70 | $215.70 |
| Purchase #3 | $92.79 | 11.838% | $103.7745 | $103.77 | $103.75 | $103.80 |
| Purchase #4 | $97.86 | 5.455% | $103.1983 | $103.20 | $103.20 | $103.20 |
| Purchase #5 | $144.46 | 13.870% | $164.4966 | $164.50 | $164.50 | $164.50 |
| Purchase #6 | $228.61 | 10.202% | $251.9328 | $251.93 | $251.95 | $251.90 |
| Purchase #7 | $122.93 | 5.500% | $129.6912 | $129.69 | $129.70 | $129.70 |
| 7 purchase totals = | $1,097.92 | $1,193.7033 | $1,193.70 | $1,193.75 | $1,193.70 | |