| 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 | $27.64 | 12.240% | $31.0231 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $34.25 | 5.452% | $36.1173 | $36.12 | $36.10 | $36.10 |
| Purchase #3 | $65.41 | 13.449% | $74.207 | $74.21 | $74.20 | $74.20 |
| Purchase #4 | $186.67 | 5.167% | $196.3152 | $196.32 | $196.30 | $196.30 |
| Purchase #5 | $162.45 | 8.572% | $176.3752 | $176.38 | $176.40 | $176.40 |
| Purchase #6 | $85.60 | 6.710% | $91.3438 | $91.34 | $91.35 | $91.30 |
| Purchase #7 | $17.80 | 5.499% | $18.7788 | $18.78 | $18.80 | $18.80 |
| 7 purchase totals = | $579.82 | $624.1604 | $624.17 | $624.15 | $624.10 | |