| 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 | $28.90 | 6.649% | $30.8216 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $190.85 | 5.643% | $201.6197 | $201.62 | $201.60 | $201.60 |
| Purchase #3 | $238.26 | 10.348% | $262.9151 | $262.92 | $262.90 | $262.90 |
| Purchase #4 | $231.38 | 3.759% | $240.0776 | $240.08 | $240.10 | $240.10 |
| Purchase #5 | $91.75 | 5.371% | $96.6779 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $8.30 | 5.789% | $8.7805 | $8.78 | $8.80 | $8.80 |
| Purchase #7 | $54.51 | 8.401% | $59.0894 | $59.09 | $59.10 | $59.10 |
| 7 purchase totals = | $843.95 | $899.9818 | $899.99 | $900.00 | $900.00 | |