| 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 | $166.82 | 3.206% | $172.1682 | $172.17 | $172.15 | $172.20 |
| Purchase #2 | $51.66 | 9.626% | $56.6328 | $56.63 | $56.65 | $56.60 |
| Purchase #3 | $195.98 | 9.683% | $214.9567 | $214.96 | $214.95 | $215.00 |
| Purchase #4 | $102.40 | 12.497% | $115.1969 | $115.20 | $115.20 | $115.20 |
| Purchase #5 | $65.89 | 9.485% | $72.1397 | $72.14 | $72.15 | $72.10 |
| Purchase #6 | $191.83 | 4.172% | $199.8331 | $199.83 | $199.85 | $199.80 |
| Purchase #7 | $70.35 | 4.680% | $73.6424 | $73.64 | $73.65 | $73.60 |
| 7 purchase totals = | $844.93 | $904.5698 | $904.57 | $904.60 | $904.50 | |