| 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 | $196.32 | 3.455% | $203.1029 | $203.10 | $203.10 | $203.10 |
| Purchase #2 | $55.40 | 12.333% | $62.2325 | $62.23 | $62.25 | $62.20 |
| Purchase #3 | $211.50 | 4.110% | $220.1927 | $220.19 | $220.20 | $220.20 |
| Purchase #4 | $29.92 | 9.453% | $32.7483 | $32.75 | $32.75 | $32.70 |
| Purchase #5 | $143.94 | 10.590% | $159.1832 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $46.66 | 3.436% | $48.2632 | $48.26 | $48.25 | $48.30 |
| Purchase #7 | $205.38 | 12.741% | $231.5475 | $231.55 | $231.55 | $231.50 |
| 7 purchase totals = | $889.12 | $957.2703 | $957.26 | $957.30 | $957.20 | |