| 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 | $147.53 | 10.640% | $163.2272 | $163.23 | $163.25 | $163.20 |
| Purchase #2 | $41.65 | 9.866% | $45.7592 | $45.76 | $45.75 | $45.80 |
| Purchase #3 | $183.49 | 9.839% | $201.5436 | $201.54 | $201.55 | $201.50 |
| Purchase #4 | $203.62 | 12.200% | $228.4616 | $228.46 | $228.45 | $228.50 |
| Purchase #5 | $81.51 | 7.303% | $87.4627 | $87.46 | $87.45 | $87.50 |
| Purchase #6 | $18.40 | 4.639% | $19.2536 | $19.25 | $19.25 | $19.30 |
| Purchase #7 | $65.30 | 3.131% | $67.3445 | $67.34 | $67.35 | $67.30 |
| 7 purchase totals = | $741.50 | $813.0524 | $813.04 | $813.05 | $813.10 | |