| 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 | $121.62 | 3.200% | $125.5118 | $125.51 | $125.50 | $125.50 |
| Purchase #2 | $220.84 | 3.263% | $228.046 | $228.05 | $228.05 | $228.00 |
| Purchase #3 | $75.41 | 7.584% | $81.1291 | $81.13 | $81.15 | $81.10 |
| Purchase #4 | $74.91 | 3.584% | $77.5948 | $77.59 | $77.60 | $77.60 |
| Purchase #5 | $125.59 | 7.258% | $134.7053 | $134.71 | $134.70 | $134.70 |
| Purchase #6 | $74.83 | 7.472% | $80.4213 | $80.42 | $80.40 | $80.40 |
| Purchase #7 | $96.84 | 5.346% | $102.0171 | $102.02 | $102.00 | $102.00 |
| 7 purchase totals = | $790.04 | $829.4254 | $829.43 | $829.40 | $829.30 | |