| 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 | $20.82 | 6.387% | $22.1498 | $22.15 | $22.15 | $22.10 |
| Purchase #2 | $187.51 | 12.535% | $211.0144 | $211.01 | $211.00 | $211.00 |
| Purchase #3 | $92.89 | 7.757% | $100.0955 | $100.10 | $100.10 | $100.10 |
| Purchase #4 | $215.61 | 8.415% | $233.7536 | $233.75 | $233.75 | $233.80 |
| Purchase #5 | $201.84 | 13.264% | $228.6121 | $228.61 | $228.60 | $228.60 |
| Purchase #6 | $102.28 | 10.605% | $113.1268 | $113.13 | $113.15 | $113.10 |
| Purchase #7 | $179.63 | 7.604% | $193.2891 | $193.29 | $193.30 | $193.30 |
| 7 purchase totals = | $1,000.58 | $1,102.0413 | $1,102.04 | $1,102.05 | $1,102.00 | |