| 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 | $223.30 | 7.377% | $239.7728 | $239.77 | $239.75 | $239.80 |
| Purchase #2 | $183.72 | 8.218% | $198.8181 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $118.52 | 8.189% | $128.2256 | $128.23 | $128.25 | $128.20 |
| Purchase #4 | $209.32 | 11.162% | $232.6843 | $232.68 | $232.70 | $232.70 |
| Purchase #5 | $209.89 | 13.650% | $238.54 | $238.54 | $238.55 | $238.50 |
| Purchase #6 | $12.82 | 9.661% | $14.0585 | $14.06 | $14.05 | $14.10 |
| Purchase #7 | $9.62 | 3.448% | $9.9517 | $9.95 | $9.95 | $10.00 |
| 7 purchase totals = | $967.19 | $1,062.0510 | $1,062.05 | $1,062.05 | $1,062.10 | |