| 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 | $100.91 | 9.414% | $110.4097 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $57.41 | 5.792% | $60.7352 | $60.74 | $60.75 | $60.70 |
| Purchase #3 | $171.34 | 10.682% | $189.6425 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $120.70 | 11.530% | $134.6167 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $24.83 | 12.409% | $27.9112 | $27.91 | $27.90 | $27.90 |
| Purchase #6 | $242.36 | 13.373% | $274.7708 | $274.77 | $274.75 | $274.80 |
| Purchase #7 | $190.89 | 9.284% | $208.6122 | $208.61 | $208.60 | $208.60 |
| 7 purchase totals = | $908.44 | $1,006.6983 | $1,006.70 | $1,006.65 | $1,006.60 | |