| 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 | $144.72 | 12.502% | $162.8129 | $162.81 | $162.80 | $162.80 |
| Purchase #2 | $136.37 | 6.785% | $145.6227 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $31.79 | 4.642% | $33.2657 | $33.27 | $33.25 | $33.30 |
| Purchase #4 | $190.51 | 10.806% | $211.0965 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $77.91 | 7.353% | $83.6387 | $83.64 | $83.65 | $83.60 |
| Purchase #6 | $114.29 | 8.595% | $124.1132 | $124.11 | $124.10 | $124.10 |
| Purchase #7 | $75.95 | 4.389% | $79.2834 | $79.28 | $79.30 | $79.30 |
| 7 purchase totals = | $771.54 | $839.8331 | $839.83 | $839.80 | $839.80 | |