| 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 | $70.80 | 6.331% | $75.2823 | $75.28 | $75.30 | $75.30 |
| Purchase #2 | $143.76 | 8.796% | $156.4051 | $156.41 | $156.40 | $156.40 |
| Purchase #3 | $37.99 | 3.153% | $39.1878 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $143.46 | 4.756% | $150.283 | $150.28 | $150.30 | $150.30 |
| Purchase #5 | $100.54 | 10.634% | $111.2314 | $111.23 | $111.25 | $111.20 |
| Purchase #6 | $16.94 | 10.369% | $18.6965 | $18.70 | $18.70 | $18.70 |
| Purchase #7 | $76.50 | 8.486% | $82.9918 | $82.99 | $83.00 | $83.00 |
| 7 purchase totals = | $589.99 | $634.0779 | $634.08 | $634.15 | $634.10 | |