| 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 | $30.77 | 13.802% | $35.0169 | $35.02 | $35.00 | $35.00 |
| Purchase #2 | $35.51 | 3.613% | $36.793 | $36.79 | $36.80 | $36.80 |
| Purchase #3 | $17.33 | 9.795% | $19.0275 | $19.03 | $19.05 | $19.00 |
| Purchase #4 | $174.50 | 4.854% | $182.9702 | $182.97 | $182.95 | $183.00 |
| Purchase #5 | $69.61 | 7.280% | $74.6776 | $74.68 | $74.70 | $74.70 |
| Purchase #6 | $74.40 | 7.609% | $80.0611 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $106.92 | 7.392% | $114.8235 | $114.82 | $114.80 | $114.80 |
| 7 purchase totals = | $509.04 | $543.3698 | $543.37 | $543.35 | $543.40 | |