| 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 | $5.37 | 4.743% | $5.6247 | $5.62 | $5.60 | $5.60 |
| Purchase #2 | $119.28 | 7.861% | $128.6566 | $128.66 | $128.65 | $128.70 |
| Purchase #3 | $38.37 | 7.616% | $41.2923 | $41.29 | $41.30 | $41.30 |
| Purchase #4 | $138.33 | 13.133% | $156.4969 | $156.50 | $156.50 | $156.50 |
| Purchase #5 | $55.46 | 6.193% | $58.8946 | $58.89 | $58.90 | $58.90 |
| Purchase #6 | $165.28 | 5.337% | $174.101 | $174.10 | $174.10 | $174.10 |
| Purchase #7 | $232.78 | 9.497% | $254.8871 | $254.89 | $254.90 | $254.90 |
| 7 purchase totals = | $754.87 | $819.9532 | $819.95 | $819.95 | $820.00 | |