| 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 | $51.94 | 8.534% | $56.3726 | $56.37 | $56.35 | $56.40 |
| Purchase #2 | $13.41 | 10.217% | $14.7801 | $14.78 | $14.80 | $14.80 |
| Purchase #3 | $249.27 | 3.577% | $258.1864 | $258.19 | $258.20 | $258.20 |
| Purchase #4 | $31.83 | 8.696% | $34.5979 | $34.60 | $34.60 | $34.60 |
| Purchase #5 | $132.49 | 3.580% | $137.2331 | $137.23 | $137.25 | $137.20 |
| Purchase #6 | $132.61 | 9.149% | $144.7425 | $144.74 | $144.75 | $144.70 |
| Purchase #7 | $225.78 | 11.303% | $251.2999 | $251.30 | $251.30 | $251.30 |
| 7 purchase totals = | $837.33 | $897.2125 | $897.21 | $897.25 | $897.20 | |