| 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 | $199.48 | 4.633% | $208.7219 | $208.72 | $208.70 | $208.70 |
| Purchase #2 | $185.77 | 3.675% | $192.597 | $192.60 | $192.60 | $192.60 |
| Purchase #3 | $148.32 | 13.143% | $167.8137 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $204.52 | 7.670% | $220.2067 | $220.21 | $220.20 | $220.20 |
| Purchase #5 | $239.56 | 13.637% | $272.2288 | $272.23 | $272.25 | $272.20 |
| Purchase #6 | $10.30 | 4.447% | $10.758 | $10.76 | $10.75 | $10.80 |
| Purchase #7 | $232.74 | 5.409% | $245.3289 | $245.33 | $245.35 | $245.30 |
| 7 purchase totals = | $1,220.69 | $1,317.6550 | $1,317.66 | $1,317.65 | $1,317.60 | |