| 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 | $35.68 | 7.770% | $38.4523 | $38.45 | $38.45 | $38.50 |
| Purchase #2 | $13.76 | 7.518% | $14.7945 | $14.79 | $14.80 | $14.80 |
| Purchase #3 | $56.90 | 13.860% | $64.7863 | $64.79 | $64.80 | $64.80 |
| Purchase #4 | $131.43 | 8.870% | $143.0878 | $143.09 | $143.10 | $143.10 |
| Purchase #5 | $189.79 | 3.490% | $196.4137 | $196.41 | $196.40 | $196.40 |
| Purchase #6 | $76.94 | 6.468% | $81.9165 | $81.92 | $81.90 | $81.90 |
| Purchase #7 | $157.59 | 13.183% | $178.3651 | $178.37 | $178.35 | $178.40 |
| 7 purchase totals = | $662.09 | $717.8162 | $717.82 | $717.80 | $717.90 | |