| 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 | $74.88 | 4.460% | $78.2196 | $78.22 | $78.20 | $78.20 |
| Purchase #2 | $73.69 | 10.211% | $81.2145 | $81.21 | $81.20 | $81.20 |
| Purchase #3 | $139.85 | 5.260% | $147.2061 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $204.28 | 7.777% | $220.1669 | $220.17 | $220.15 | $220.20 |
| Purchase #5 | $227.65 | 10.757% | $252.1383 | $252.14 | $252.15 | $252.10 |
| Purchase #6 | $34.53 | 7.367% | $37.0738 | $37.07 | $37.05 | $37.10 |
| Purchase #7 | $186.97 | 6.744% | $199.5793 | $199.58 | $199.60 | $199.60 |
| 7 purchase totals = | $941.85 | $1,015.5985 | $1,015.60 | $1,015.55 | $1,015.60 | |