| 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 | $213.27 | 3.438% | $220.6022 | $220.60 | $220.60 | $220.60 |
| Purchase #2 | $12.75 | 4.752% | $13.3559 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $27.73 | 11.325% | $30.8704 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $80.25 | 13.165% | $90.8149 | $90.81 | $90.80 | $90.80 |
| Purchase #5 | $116.89 | 11.303% | $130.1021 | $130.10 | $130.10 | $130.10 |
| Purchase #6 | $192.34 | 3.617% | $199.2969 | $199.30 | $199.30 | $199.30 |
| Purchase #7 | $211.34 | 3.680% | $219.1173 | $219.12 | $219.10 | $219.10 |
| 7 purchase totals = | $854.57 | $904.1597 | $904.16 | $904.10 | $904.20 | |