| 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 | $26.80 | 11.713% | $29.9391 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $10.30 | 11.758% | $11.5111 | $11.51 | $11.50 | $11.50 |
| Purchase #3 | $212.93 | 7.469% | $228.8337 | $228.83 | $228.85 | $228.80 |
| Purchase #4 | $47.30 | 11.599% | $52.7863 | $52.79 | $52.80 | $52.80 |
| Purchase #5 | $115.28 | 4.240% | $120.1679 | $120.17 | $120.15 | $120.20 |
| Purchase #6 | $187.83 | 8.399% | $203.6058 | $203.61 | $203.60 | $203.60 |
| Purchase #7 | $243.28 | 8.306% | $263.4868 | $263.49 | $263.50 | $263.50 |
| 7 purchase totals = | $843.72 | $910.3307 | $910.34 | $910.35 | $910.30 | |