| 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 | $188.60 | 3.645% | $195.4745 | $195.47 | $195.45 | $195.50 |
| Purchase #2 | $216.56 | 3.169% | $223.4228 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $84.51 | 10.377% | $93.2796 | $93.28 | $93.30 | $93.30 |
| Purchase #4 | $33.33 | 5.120% | $35.0365 | $35.04 | $35.05 | $35.00 |
| Purchase #5 | $86.97 | 9.502% | $95.2339 | $95.23 | $95.25 | $95.20 |
| Purchase #6 | $112.29 | 12.768% | $126.6272 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $100.61 | 12.276% | $112.9609 | $112.96 | $112.95 | $113.00 |
| 7 purchase totals = | $822.87 | $882.0354 | $882.03 | $882.05 | $882.00 | |