| 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 | $235.36 | 9.353% | $257.3732 | $257.37 | $257.35 | $257.40 |
| Purchase #2 | $12.87 | 4.263% | $13.4186 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $234.94 | 9.364% | $256.9398 | $256.94 | $256.95 | $256.90 |
| Purchase #4 | $171.60 | 8.558% | $186.2855 | $186.29 | $186.30 | $186.30 |
| Purchase #5 | $13.57 | 4.265% | $14.1488 | $14.15 | $14.15 | $14.10 |
| Purchase #6 | $197.56 | 12.644% | $222.5395 | $222.54 | $222.55 | $222.50 |
| Purchase #7 | $48.49 | 4.259% | $50.5552 | $50.56 | $50.55 | $50.60 |
| 7 purchase totals = | $914.39 | $1,001.2606 | $1,001.27 | $1,001.25 | $1,001.20 | |