| 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 | $23.32 | 6.593% | $24.8575 | $24.86 | $24.85 | $24.90 |
| Purchase #2 | $75.58 | 13.679% | $85.9186 | $85.92 | $85.90 | $85.90 |
| Purchase #3 | $223.70 | 4.325% | $233.375 | $233.38 | $233.40 | $233.40 |
| Purchase #4 | $228.88 | 6.543% | $243.8556 | $243.86 | $243.85 | $243.90 |
| Purchase #5 | $178.45 | 11.336% | $198.6791 | $198.68 | $198.70 | $198.70 |
| Purchase #6 | $128.85 | 6.788% | $137.5963 | $137.60 | $137.60 | $137.60 |
| Purchase #7 | $32.36 | 13.693% | $36.7911 | $36.79 | $36.80 | $36.80 |
| 7 purchase totals = | $891.14 | $961.0732 | $961.09 | $961.10 | $961.20 | |