| 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 | $34.46 | 3.864% | $35.7915 | $35.79 | $35.80 | $35.80 |
| Purchase #2 | $126.73 | 10.584% | $140.1431 | $140.14 | $140.15 | $140.10 |
| Purchase #3 | $106.80 | 8.337% | $115.7039 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $132.48 | 8.547% | $143.8031 | $143.80 | $143.80 | $143.80 |
| Purchase #5 | $166.99 | 11.397% | $186.0219 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $248.77 | 9.734% | $272.9853 | $272.99 | $273.00 | $273.00 |
| Purchase #7 | $191.72 | 7.495% | $206.0894 | $206.09 | $206.10 | $206.10 |
| 7 purchase totals = | $1,007.95 | $1,100.5382 | $1,100.53 | $1,100.55 | $1,100.50 | |