| 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 | $6.33 | 9.329% | $6.9205 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $82.99 | 10.680% | $91.8533 | $91.85 | $91.85 | $91.90 |
| Purchase #3 | $121.36 | 4.631% | $126.9802 | $126.98 | $127.00 | $127.00 |
| Purchase #4 | $209.34 | 6.634% | $223.2276 | $223.23 | $223.25 | $223.20 |
| Purchase #5 | $164.46 | 11.699% | $183.7002 | $183.70 | $183.70 | $183.70 |
| Purchase #6 | $14.96 | 3.152% | $15.4315 | $15.43 | $15.45 | $15.40 |
| Purchase #7 | $7.33 | 9.650% | $8.0373 | $8.04 | $8.05 | $8.00 |
| 7 purchase totals = | $606.77 | $656.1506 | $656.15 | $656.20 | $656.10 | |