| 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 | $218.61 | 3.171% | $225.5421 | $225.54 | $225.55 | $225.50 |
| Purchase #2 | $81.30 | 12.403% | $91.3836 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $82.38 | 10.787% | $91.2663 | $91.27 | $91.25 | $91.30 |
| Purchase #4 | $181.69 | 12.267% | $203.9779 | $203.98 | $204.00 | $204.00 |
| Purchase #5 | $114.67 | 5.660% | $121.1603 | $121.16 | $121.15 | $121.20 |
| Purchase #6 | $25.78 | 4.479% | $26.9347 | $26.93 | $26.95 | $26.90 |
| Purchase #7 | $70.30 | 9.609% | $77.0551 | $77.06 | $77.05 | $77.10 |
| 7 purchase totals = | $774.73 | $837.3200 | $837.32 | $837.35 | $837.40 | |