| 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 | $41.75 | 9.781% | $45.8336 | $45.83 | $45.85 | $45.80 |
| Purchase #2 | $186.39 | 6.493% | $198.4923 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $188.62 | 9.131% | $205.8429 | $205.84 | $205.85 | $205.80 |
| Purchase #4 | $152.29 | 3.201% | $157.1648 | $157.16 | $157.15 | $157.20 |
| Purchase #5 | $103.64 | 5.845% | $109.6978 | $109.70 | $109.70 | $109.70 |
| Purchase #6 | $115.26 | 5.130% | $121.1728 | $121.17 | $121.15 | $121.20 |
| Purchase #7 | $149.54 | 11.488% | $166.7192 | $166.72 | $166.70 | $166.70 |
| 7 purchase totals = | $937.49 | $1,004.9234 | $1,004.91 | $1,004.90 | $1,004.90 | |