| 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 | $237.74 | 8.442% | $257.81 | $257.81 | $257.80 | $257.80 |
| Purchase #2 | $25.53 | 8.135% | $27.6069 | $27.61 | $27.60 | $27.60 |
| Purchase #3 | $199.76 | 6.529% | $212.8023 | $212.80 | $212.80 | $212.80 |
| Purchase #4 | $6.98 | 6.269% | $7.4176 | $7.42 | $7.40 | $7.40 |
| Purchase #5 | $93.62 | 7.680% | $100.81 | $100.81 | $100.80 | $100.80 |
| Purchase #6 | $172.85 | 10.371% | $190.7763 | $190.78 | $190.80 | $190.80 |
| Purchase #7 | $144.91 | 10.546% | $160.1922 | $160.19 | $160.20 | $160.20 |
| 7 purchase totals = | $881.39 | $957.4153 | $957.42 | $957.40 | $957.40 | |