| 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 | $24.36 | 7.343% | $26.1488 | $26.15 | $26.15 | $26.10 |
| Purchase #2 | $98.77 | 11.420% | $110.0495 | $110.05 | $110.05 | $110.00 |
| Purchase #3 | $238.32 | 5.292% | $250.9319 | $250.93 | $250.95 | $250.90 |
| Purchase #4 | $107.81 | 6.559% | $114.8813 | $114.88 | $114.90 | $114.90 |
| Purchase #5 | $155.56 | 5.256% | $163.7362 | $163.74 | $163.75 | $163.70 |
| Purchase #6 | $79.83 | 12.562% | $89.8582 | $89.86 | $89.85 | $89.90 |
| Purchase #7 | $221.75 | 9.834% | $243.5569 | $243.56 | $243.55 | $243.60 |
| 7 purchase totals = | $926.40 | $999.1628 | $999.17 | $999.20 | $999.10 | |