| 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 | $75.99 | 6.347% | $80.8131 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $35.56 | 10.470% | $39.2831 | $39.28 | $39.30 | $39.30 |
| Purchase #3 | $232.36 | 13.511% | $263.7542 | $263.75 | $263.75 | $263.80 |
| Purchase #4 | $126.60 | 5.133% | $133.0984 | $133.10 | $133.10 | $133.10 |
| Purchase #5 | $201.43 | 4.578% | $210.6515 | $210.65 | $210.65 | $210.70 |
| Purchase #6 | $18.25 | 13.356% | $20.6875 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $73.56 | 6.195% | $78.117 | $78.12 | $78.10 | $78.10 |
| 7 purchase totals = | $763.75 | $826.4048 | $826.40 | $826.40 | $826.50 | |