| 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 | $16.87 | 8.171% | $18.2484 | $18.25 | $18.25 | $18.20 |
| Purchase #2 | $31.81 | 7.127% | $34.0771 | $34.08 | $34.10 | $34.10 |
| Purchase #3 | $51.90 | 3.453% | $53.6921 | $53.69 | $53.70 | $53.70 |
| Purchase #4 | $212.83 | 7.521% | $228.8369 | $228.84 | $228.85 | $228.80 |
| Purchase #5 | $22.42 | 11.273% | $24.9474 | $24.95 | $24.95 | $24.90 |
| Purchase #6 | $150.33 | 9.870% | $165.1676 | $165.17 | $165.15 | $165.20 |
| Purchase #7 | $186.39 | 10.213% | $205.426 | $205.43 | $205.45 | $205.40 |
| 7 purchase totals = | $672.55 | $730.3955 | $730.41 | $730.45 | $730.30 | |