| 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 | $8.48 | 13.415% | $9.6176 | $9.62 | $9.60 | $9.60 |
| Purchase #2 | $222.37 | 8.117% | $240.4198 | $240.42 | $240.40 | $240.40 |
| Purchase #3 | $41.54 | 10.272% | $45.807 | $45.81 | $45.80 | $45.80 |
| Purchase #4 | $168.47 | 7.713% | $181.4641 | $181.46 | $181.45 | $181.50 |
| Purchase #5 | $151.59 | 11.481% | $168.994 | $168.99 | $169.00 | $169.00 |
| Purchase #6 | $115.69 | 6.131% | $122.783 | $122.78 | $122.80 | $122.80 |
| Purchase #7 | $150.58 | 12.732% | $169.7518 | $169.75 | $169.75 | $169.80 |
| 7 purchase totals = | $858.72 | $938.8373 | $938.83 | $938.80 | $938.90 | |