| 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 | $159.25 | 7.247% | $170.7908 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $111.35 | 8.144% | $120.4183 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $244.31 | 6.326% | $259.7651 | $259.77 | $259.75 | $259.80 |
| Purchase #4 | $27.47 | 10.832% | $30.4456 | $30.45 | $30.45 | $30.40 |
| Purchase #5 | $248.45 | 5.616% | $262.403 | $262.40 | $262.40 | $262.40 |
| Purchase #6 | $20.94 | 5.546% | $22.1013 | $22.10 | $22.10 | $22.10 |
| Purchase #7 | $156.44 | 11.347% | $174.1912 | $174.19 | $174.20 | $174.20 |
| 7 purchase totals = | $968.21 | $1,040.1153 | $1,040.12 | $1,040.10 | $1,040.10 | |