| 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 | $23.99 | 5.435% | $25.2939 | $25.29 | $25.30 | $25.30 |
| Purchase #2 | $155.63 | 10.342% | $171.7253 | $171.73 | $171.75 | $171.70 |
| Purchase #3 | $183.76 | 4.536% | $192.0954 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $243.54 | 7.321% | $261.3696 | $261.37 | $261.35 | $261.40 |
| Purchase #5 | $128.44 | 13.345% | $145.5803 | $145.58 | $145.60 | $145.60 |
| Purchase #6 | $29.98 | 7.661% | $32.2768 | $32.28 | $32.30 | $32.30 |
| Purchase #7 | $91.82 | 7.393% | $98.6083 | $98.61 | $98.60 | $98.60 |
| 7 purchase totals = | $857.16 | $926.9496 | $926.96 | $927.00 | $927.00 | |