| 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 | $12.92 | 6.509% | $13.761 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $50.77 | 11.674% | $56.6969 | $56.70 | $56.70 | $56.70 |
| Purchase #3 | $99.82 | 4.704% | $104.5155 | $104.52 | $104.50 | $104.50 |
| Purchase #4 | $134.85 | 4.673% | $141.1515 | $141.15 | $141.15 | $141.20 |
| Purchase #5 | $149.90 | 9.616% | $164.3144 | $164.31 | $164.30 | $164.30 |
| Purchase #6 | $76.26 | 4.843% | $79.9533 | $79.95 | $79.95 | $80.00 |
| Purchase #7 | $97.32 | 7.207% | $104.3339 | $104.33 | $104.35 | $104.30 |
| 7 purchase totals = | $621.84 | $664.7265 | $664.72 | $664.70 | $664.80 | |