| 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 | $228.38 | 3.700% | $236.8301 | $236.83 | $236.85 | $236.80 |
| Purchase #2 | $117.82 | 8.141% | $127.4117 | $127.41 | $127.40 | $127.40 |
| Purchase #3 | $9.87 | 12.322% | $11.0862 | $11.09 | $11.10 | $11.10 |
| Purchase #4 | $195.66 | 6.871% | $209.1038 | $209.10 | $209.10 | $209.10 |
| Purchase #5 | $96.74 | 10.784% | $107.1724 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $105.91 | 4.265% | $110.4271 | $110.43 | $110.45 | $110.40 |
| Purchase #7 | $184.59 | 13.753% | $209.9767 | $209.98 | $210.00 | $210.00 |
| 7 purchase totals = | $938.97 | $1,012.0080 | $1,012.01 | $1,012.05 | $1,012.00 | |