| 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 | $74.56 | 4.364% | $77.8138 | $77.81 | $77.80 | $77.80 |
| Purchase #2 | $63.86 | 9.641% | $70.0167 | $70.02 | $70.00 | $70.00 |
| Purchase #3 | $207.43 | 11.141% | $230.5398 | $230.54 | $230.55 | $230.50 |
| Purchase #4 | $225.74 | 6.360% | $240.0971 | $240.10 | $240.10 | $240.10 |
| Purchase #5 | $148.58 | 3.595% | $153.9215 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $32.48 | 5.565% | $34.2875 | $34.29 | $34.30 | $34.30 |
| Purchase #7 | $231.81 | 4.631% | $242.5451 | $242.55 | $242.55 | $242.50 |
| 7 purchase totals = | $984.46 | $1,049.2215 | $1,049.23 | $1,049.20 | $1,049.10 | |