| 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 | $19.41 | 10.106% | $21.3716 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $157.91 | 9.561% | $173.0078 | $173.01 | $173.00 | $173.00 |
| Purchase #3 | $81.44 | 7.599% | $87.6286 | $87.63 | $87.65 | $87.60 |
| Purchase #4 | $66.85 | 4.392% | $69.7861 | $69.79 | $69.80 | $69.80 |
| Purchase #5 | $38.28 | 9.577% | $41.9461 | $41.95 | $41.95 | $41.90 |
| Purchase #6 | $129.91 | 9.524% | $142.2826 | $142.28 | $142.30 | $142.30 |
| Purchase #7 | $130.41 | 10.558% | $144.1787 | $144.18 | $144.20 | $144.20 |
| 7 purchase totals = | $624.21 | $680.2015 | $680.21 | $680.25 | $680.20 | |