| 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 | $93.56 | 6.854% | $99.9726 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $186.49 | 6.168% | $197.9927 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $174.78 | 3.328% | $180.5967 | $180.60 | $180.60 | $180.60 |
| Purchase #4 | $182.94 | 4.229% | $190.6765 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $70.34 | 8.589% | $76.3815 | $76.38 | $76.40 | $76.40 |
| Purchase #6 | $94.83 | 3.415% | $98.0684 | $98.07 | $98.05 | $98.10 |
| Purchase #7 | $71.32 | 13.127% | $80.6822 | $80.68 | $80.70 | $80.70 |
| 7 purchase totals = | $874.26 | $924.3706 | $924.37 | $924.40 | $924.50 | |