| 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 | $27.85 | 3.814% | $28.9122 | $28.91 | $28.90 | $28.90 |
| Purchase #2 | $246.82 | 10.572% | $272.9138 | $272.91 | $272.90 | $272.90 |
| Purchase #3 | $8.99 | 10.749% | $9.9563 | $9.96 | $9.95 | $10.00 |
| Purchase #4 | $147.72 | 8.178% | $159.8005 | $159.80 | $159.80 | $159.80 |
| Purchase #5 | $10.98 | 5.576% | $11.5922 | $11.59 | $11.60 | $11.60 |
| Purchase #6 | $191.53 | 12.143% | $214.7875 | $214.79 | $214.80 | $214.80 |
| Purchase #7 | $27.72 | 6.515% | $29.526 | $29.53 | $29.55 | $29.50 |
| 7 purchase totals = | $661.61 | $727.4885 | $727.49 | $727.50 | $727.50 | |