| 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 | $189.48 | 10.515% | $209.4038 | $209.40 | $209.40 | $209.40 |
| Purchase #2 | $105.26 | 8.719% | $114.4376 | $114.44 | $114.45 | $114.40 |
| Purchase #3 | $192.84 | 8.235% | $208.7204 | $208.72 | $208.70 | $208.70 |
| Purchase #4 | $193.73 | 5.289% | $203.9764 | $203.98 | $204.00 | $204.00 |
| Purchase #5 | $17.77 | 8.846% | $19.3419 | $19.34 | $19.35 | $19.30 |
| Purchase #6 | $206.79 | 6.630% | $220.5002 | $220.50 | $220.50 | $220.50 |
| Purchase #7 | $8.93 | 12.339% | $10.0319 | $10.03 | $10.05 | $10.00 |
| 7 purchase totals = | $914.80 | $986.4122 | $986.41 | $986.45 | $986.30 | |