| 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 | $11.93 | 13.296% | $13.5162 | $13.52 | $13.50 | $13.50 |
| Purchase #2 | $12.25 | 11.449% | $13.6525 | $13.65 | $13.65 | $13.70 |
| Purchase #3 | $86.36 | 11.423% | $96.2249 | $96.22 | $96.20 | $96.20 |
| Purchase #4 | $91.27 | 6.565% | $97.2619 | $97.26 | $97.25 | $97.30 |
| Purchase #5 | $24.58 | 7.175% | $26.3436 | $26.34 | $26.35 | $26.30 |
| Purchase #6 | $164.34 | 10.579% | $181.7255 | $181.73 | $181.75 | $181.70 |
| Purchase #7 | $197.74 | 12.163% | $221.7911 | $221.79 | $221.80 | $221.80 |
| 7 purchase totals = | $588.47 | $650.5157 | $650.51 | $650.50 | $650.50 | |