| 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 | $208.49 | 4.215% | $217.2779 | $217.28 | $217.30 | $217.30 |
| Purchase #2 | $38.26 | 3.122% | $39.4545 | $39.45 | $39.45 | $39.50 |
| Purchase #3 | $91.87 | 3.701% | $95.2701 | $95.27 | $95.25 | $95.30 |
| Purchase #4 | $247.26 | 12.548% | $278.2862 | $278.29 | $278.30 | $278.30 |
| Purchase #5 | $32.58 | 8.630% | $35.3917 | $35.39 | $35.40 | $35.40 |
| Purchase #6 | $86.62 | 3.258% | $89.4421 | $89.44 | $89.45 | $89.40 |
| Purchase #7 | $134.25 | 10.187% | $147.926 | $147.93 | $147.95 | $147.90 |
| 7 purchase totals = | $839.33 | $903.0485 | $903.05 | $903.10 | $903.10 | |