| 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 | $48.54 | 5.405% | $51.1636 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $73.97 | 9.291% | $80.8426 | $80.84 | $80.85 | $80.80 |
| Purchase #3 | $216.41 | 12.153% | $242.7103 | $242.71 | $242.70 | $242.70 |
| Purchase #4 | $19.62 | 7.602% | $21.1115 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $77.87 | 8.270% | $84.3098 | $84.31 | $84.30 | $84.30 |
| Purchase #6 | $56.76 | 4.224% | $59.1575 | $59.16 | $59.15 | $59.20 |
| Purchase #7 | $102.33 | 4.379% | $106.811 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $595.50 | $646.1063 | $646.10 | $646.05 | $646.10 | |