| 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 | $85.76 | 4.504% | $89.6226 | $89.62 | $89.60 | $89.60 |
| Purchase #2 | $199.31 | 8.296% | $215.8448 | $215.84 | $215.85 | $215.80 |
| Purchase #3 | $205.42 | 5.153% | $216.0053 | $216.01 | $216.00 | $216.00 |
| Purchase #4 | $134.81 | 10.472% | $148.9273 | $148.93 | $148.95 | $148.90 |
| Purchase #5 | $192.41 | 13.200% | $217.8081 | $217.81 | $217.80 | $217.80 |
| Purchase #6 | $112.53 | 3.732% | $116.7296 | $116.73 | $116.75 | $116.70 |
| Purchase #7 | $124.94 | 4.127% | $130.0963 | $130.10 | $130.10 | $130.10 |
| 7 purchase totals = | $1,055.18 | $1,135.0340 | $1,135.04 | $1,135.05 | $1,134.90 | |