| 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 | $220.55 | 3.619% | $228.5317 | $228.53 | $228.55 | $228.50 |
| Purchase #2 | $6.79 | 12.867% | $7.6637 | $7.66 | $7.65 | $7.70 |
| Purchase #3 | $225.89 | 5.127% | $237.4714 | $237.47 | $237.45 | $237.50 |
| Purchase #4 | $85.75 | 5.471% | $90.4414 | $90.44 | $90.45 | $90.40 |
| Purchase #5 | $170.67 | 7.306% | $183.1392 | $183.14 | $183.15 | $183.10 |
| Purchase #6 | $35.45 | 5.354% | $37.348 | $37.35 | $37.35 | $37.30 |
| Purchase #7 | $72.99 | 5.508% | $77.0103 | $77.01 | $77.00 | $77.00 |
| 7 purchase totals = | $818.09 | $861.6057 | $861.60 | $861.60 | $861.50 | |