| 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 | $33.92 | 10.225% | $37.3883 | $37.39 | $37.40 | $37.40 |
| Purchase #2 | $211.99 | 5.569% | $223.7957 | $223.80 | $223.80 | $223.80 |
| Purchase #3 | $28.86 | 6.625% | $30.772 | $30.77 | $30.75 | $30.80 |
| Purchase #4 | $205.56 | 11.266% | $228.7184 | $228.72 | $228.70 | $228.70 |
| Purchase #5 | $247.29 | 12.871% | $279.1187 | $279.12 | $279.10 | $279.10 |
| Purchase #6 | $171.63 | 12.454% | $193.0048 | $193.00 | $193.00 | $193.00 |
| Purchase #7 | $153.81 | 5.388% | $162.0973 | $162.10 | $162.10 | $162.10 |
| 7 purchase totals = | $1,053.06 | $1,154.8952 | $1,154.90 | $1,154.85 | $1,154.90 | |