| 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 | $15.25 | 10.168% | $16.8006 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $207.40 | 7.650% | $223.2661 | $223.27 | $223.25 | $223.30 |
| Purchase #3 | $66.98 | 3.375% | $69.2406 | $69.24 | $69.25 | $69.20 |
| Purchase #4 | $135.99 | 5.539% | $143.5225 | $143.52 | $143.50 | $143.50 |
| Purchase #5 | $236.87 | 5.337% | $249.5118 | $249.51 | $249.50 | $249.50 |
| Purchase #6 | $174.87 | 4.665% | $183.0277 | $183.03 | $183.05 | $183.00 |
| Purchase #7 | $180.69 | 8.819% | $196.6251 | $196.63 | $196.65 | $196.60 |
| 7 purchase totals = | $1,018.05 | $1,081.9944 | $1,082.00 | $1,082.00 | $1,081.90 | |