| 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 | $238.37 | 10.498% | $263.3941 | $263.39 | $263.40 | $263.40 |
| Purchase #2 | $75.95 | 9.417% | $83.1022 | $83.10 | $83.10 | $83.10 |
| Purchase #3 | $54.53 | 12.530% | $61.3626 | $61.36 | $61.35 | $61.40 |
| Purchase #4 | $161.88 | 6.695% | $172.7179 | $172.72 | $172.70 | $172.70 |
| Purchase #5 | $233.47 | 10.407% | $257.7672 | $257.77 | $257.75 | $257.80 |
| Purchase #6 | $81.31 | 3.643% | $84.2721 | $84.27 | $84.25 | $84.30 |
| Purchase #7 | $100.32 | 5.627% | $105.965 | $105.97 | $105.95 | $106.00 |
| 7 purchase totals = | $945.83 | $1,028.5811 | $1,028.58 | $1,028.50 | $1,028.70 | |