| 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 | $37.31 | 4.606% | $39.0285 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $8.93 | 13.732% | $10.1563 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $236.92 | 3.833% | $246.0011 | $246.00 | $246.00 | $246.00 |
| Purchase #4 | $9.49 | 13.845% | $10.8039 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $66.83 | 13.352% | $75.7531 | $75.75 | $75.75 | $75.80 |
| Purchase #6 | $165.80 | 7.748% | $178.6462 | $178.65 | $178.65 | $178.60 |
| Purchase #7 | $196.81 | 3.261% | $203.228 | $203.23 | $203.25 | $203.20 |
| 7 purchase totals = | $722.09 | $763.6171 | $763.62 | $763.65 | $763.60 | |