| 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 | $157.52 | 3.742% | $163.4144 | $163.41 | $163.40 | $163.40 |
| Purchase #2 | $26.93 | 4.351% | $28.1017 | $28.10 | $28.10 | $28.10 |
| Purchase #3 | $218.92 | 8.542% | $237.6201 | $237.62 | $237.60 | $237.60 |
| Purchase #4 | $67.33 | 7.565% | $72.4235 | $72.42 | $72.40 | $72.40 |
| Purchase #5 | $60.92 | 9.541% | $66.7324 | $66.73 | $66.75 | $66.70 |
| Purchase #6 | $31.39 | 12.808% | $35.4104 | $35.41 | $35.40 | $35.40 |
| Purchase #7 | $165.47 | 5.830% | $175.1169 | $175.12 | $175.10 | $175.10 |
| 7 purchase totals = | $728.48 | $778.8194 | $778.81 | $778.75 | $778.70 | |