| 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 | $181.86 | 9.771% | $199.6295 | $199.63 | $199.65 | $199.60 |
| Purchase #2 | $85.40 | 13.612% | $97.0246 | $97.02 | $97.00 | $97.00 |
| Purchase #3 | $132.52 | 13.331% | $150.1862 | $150.19 | $150.20 | $150.20 |
| Purchase #4 | $157.72 | 10.448% | $174.1986 | $174.20 | $174.20 | $174.20 |
| Purchase #5 | $104.52 | 9.181% | $114.116 | $114.12 | $114.10 | $114.10 |
| Purchase #6 | $112.83 | 10.416% | $124.5824 | $124.58 | $124.60 | $124.60 |
| Purchase #7 | $225.70 | 8.664% | $245.2546 | $245.25 | $245.25 | $245.30 |
| 7 purchase totals = | $1,000.55 | $1,104.9919 | $1,104.99 | $1,105.00 | $1,105.00 | |