| 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 | $33.87 | 3.725% | $35.1317 | $35.13 | $35.15 | $35.10 |
| Purchase #2 | $196.30 | 13.563% | $222.9242 | $222.92 | $222.90 | $222.90 |
| Purchase #3 | $167.78 | 6.553% | $178.7746 | $178.77 | $178.75 | $178.80 |
| Purchase #4 | $99.87 | 8.844% | $108.7025 | $108.70 | $108.70 | $108.70 |
| Purchase #5 | $236.29 | 9.766% | $259.3661 | $259.37 | $259.35 | $259.40 |
| Purchase #6 | $222.51 | 7.751% | $239.7568 | $239.76 | $239.75 | $239.80 |
| Purchase #7 | $166.81 | 10.499% | $184.3234 | $184.32 | $184.30 | $184.30 |
| 7 purchase totals = | $1,123.43 | $1,228.9793 | $1,228.97 | $1,228.90 | $1,229.00 | |