| 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 | $74.62 | 9.463% | $81.6813 | $81.68 | $81.70 | $81.70 |
| Purchase #2 | $41.53 | 7.209% | $44.5239 | $44.52 | $44.50 | $44.50 |
| Purchase #3 | $81.41 | 10.156% | $89.678 | $89.68 | $89.70 | $89.70 |
| Purchase #4 | $61.77 | 13.205% | $69.9267 | $69.93 | $69.95 | $69.90 |
| Purchase #5 | $169.52 | 6.287% | $180.1777 | $180.18 | $180.20 | $180.20 |
| Purchase #6 | $249.50 | 7.823% | $269.0184 | $269.02 | $269.00 | $269.00 |
| Purchase #7 | $13.90 | 12.759% | $15.6735 | $15.67 | $15.65 | $15.70 |
| 7 purchase totals = | $692.25 | $750.6795 | $750.68 | $750.70 | $750.70 | |