| 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 | $226.30 | 4.641% | $236.8026 | $236.80 | $236.80 | $236.80 |
| Purchase #2 | $188.86 | 5.864% | $199.9348 | $199.93 | $199.95 | $199.90 |
| Purchase #3 | $137.84 | 13.515% | $156.4691 | $156.47 | $156.45 | $156.50 |
| Purchase #4 | $224.61 | 3.746% | $233.0239 | $233.02 | $233.00 | $233.00 |
| Purchase #5 | $168.47 | 10.163% | $185.5916 | $185.59 | $185.60 | $185.60 |
| Purchase #6 | $14.47 | 11.209% | $16.0919 | $16.09 | $16.10 | $16.10 |
| Purchase #7 | $88.40 | 13.490% | $100.3252 | $100.33 | $100.35 | $100.30 |
| 7 purchase totals = | $1,048.95 | $1,128.2391 | $1,128.23 | $1,128.25 | $1,128.20 | |