| 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 | $169.73 | 10.731% | $187.9437 | $187.94 | $187.95 | $187.90 |
| Purchase #2 | $180.72 | 7.677% | $194.5939 | $194.59 | $194.60 | $194.60 |
| Purchase #3 | $163.26 | 12.578% | $183.7948 | $183.79 | $183.80 | $183.80 |
| Purchase #4 | $166.50 | 5.530% | $175.7075 | $175.71 | $175.70 | $175.70 |
| Purchase #5 | $107.56 | 7.627% | $115.7636 | $115.76 | $115.75 | $115.80 |
| Purchase #6 | $194.25 | 3.260% | $200.5826 | $200.58 | $200.60 | $200.60 |
| Purchase #7 | $198.69 | 13.758% | $226.0258 | $226.03 | $226.05 | $226.00 |
| 7 purchase totals = | $1,180.71 | $1,284.4119 | $1,284.40 | $1,284.45 | $1,284.40 | |