| 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 | $163.30 | 10.133% | $179.8472 | $179.85 | $179.85 | $179.80 |
| Purchase #2 | $135.82 | 3.421% | $140.4664 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $216.79 | 13.543% | $246.1499 | $246.15 | $246.15 | $246.10 |
| Purchase #4 | $34.39 | 10.740% | $38.0835 | $38.08 | $38.10 | $38.10 |
| Purchase #5 | $124.50 | 13.397% | $141.1793 | $141.18 | $141.20 | $141.20 |
| Purchase #6 | $14.75 | 7.806% | $15.9014 | $15.90 | $15.90 | $15.90 |
| Purchase #7 | $63.50 | 10.845% | $70.3866 | $70.39 | $70.40 | $70.40 |
| 7 purchase totals = | $753.05 | $832.0143 | $832.02 | $832.05 | $832.00 | |