| 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 | $100.64 | 4.784% | $105.4546 | $105.45 | $105.45 | $105.50 |
| Purchase #2 | $154.91 | 7.568% | $166.6336 | $166.63 | $166.65 | $166.60 |
| Purchase #3 | $166.58 | 4.152% | $173.4964 | $173.50 | $173.50 | $173.50 |
| Purchase #4 | $231.43 | 7.693% | $249.2339 | $249.23 | $249.25 | $249.20 |
| Purchase #5 | $218.87 | 3.391% | $226.2919 | $226.29 | $226.30 | $226.30 |
| Purchase #6 | $160.70 | 5.187% | $169.0355 | $169.04 | $169.05 | $169.00 |
| Purchase #7 | $84.58 | 7.431% | $90.8651 | $90.87 | $90.85 | $90.90 |
| 7 purchase totals = | $1,117.71 | $1,181.0110 | $1,181.01 | $1,181.05 | $1,181.00 | |