| 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 | $160.33 | 10.171% | $176.6372 | $176.64 | $176.65 | $176.60 |
| Purchase #2 | $221.81 | 4.176% | $231.0728 | $231.07 | $231.05 | $231.10 |
| Purchase #3 | $136.39 | 6.368% | $145.0753 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $56.63 | 12.440% | $63.6748 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $105.66 | 6.366% | $112.3863 | $112.39 | $112.40 | $112.40 |
| Purchase #6 | $132.81 | 3.695% | $137.7173 | $137.72 | $137.70 | $137.70 |
| Purchase #7 | $186.77 | 4.774% | $195.6864 | $195.69 | $195.70 | $195.70 |
| 7 purchase totals = | $1,000.40 | $1,062.2501 | $1,062.26 | $1,062.25 | $1,062.30 | |