| 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 | $250.34 | 13.784% | $284.8469 | $284.85 | $284.85 | $284.80 |
| Purchase #2 | $171.76 | 10.560% | $189.8979 | $189.90 | $189.90 | $189.90 |
| Purchase #3 | $109.89 | 4.659% | $115.0098 | $115.01 | $115.00 | $115.00 |
| Purchase #4 | $114.27 | 6.542% | $121.7455 | $121.75 | $121.75 | $121.70 |
| Purchase #5 | $40.30 | 7.725% | $43.4132 | $43.41 | $43.40 | $43.40 |
| Purchase #6 | $226.95 | 5.842% | $240.2084 | $240.21 | $240.20 | $240.20 |
| Purchase #7 | $9.74 | 9.715% | $10.6862 | $10.69 | $10.70 | $10.70 |
| 7 purchase totals = | $923.25 | $1,005.8079 | $1,005.82 | $1,005.80 | $1,005.70 | |