| 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 | $150.37 | 10.286% | $165.8371 | $165.84 | $165.85 | $165.80 |
| Purchase #2 | $31.45 | 9.302% | $34.3755 | $34.38 | $34.40 | $34.40 |
| Purchase #3 | $47.26 | 10.566% | $52.2535 | $52.25 | $52.25 | $52.30 |
| Purchase #4 | $15.53 | 9.375% | $16.9859 | $16.99 | $17.00 | $17.00 |
| Purchase #5 | $91.86 | 8.773% | $99.9189 | $99.92 | $99.90 | $99.90 |
| Purchase #6 | $202.56 | 4.659% | $211.9973 | $212.00 | $212.00 | $212.00 |
| Purchase #7 | $248.27 | 3.544% | $257.0687 | $257.07 | $257.05 | $257.10 |
| 7 purchase totals = | $787.30 | $838.4369 | $838.45 | $838.45 | $838.50 | |