| 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 | $36.62 | 4.745% | $38.3576 | $38.36 | $38.35 | $38.40 |
| Purchase #2 | $140.30 | 10.479% | $155.002 | $155.00 | $155.00 | $155.00 |
| Purchase #3 | $25.99 | 4.805% | $27.2388 | $27.24 | $27.25 | $27.20 |
| Purchase #4 | $46.59 | 3.570% | $48.2533 | $48.25 | $48.25 | $48.30 |
| Purchase #5 | $123.71 | 3.137% | $127.5908 | $127.59 | $127.60 | $127.60 |
| Purchase #6 | $17.30 | 12.419% | $19.4485 | $19.45 | $19.45 | $19.40 |
| Purchase #7 | $204.62 | 4.502% | $213.832 | $213.83 | $213.85 | $213.80 |
| 7 purchase totals = | $595.13 | $629.7230 | $629.72 | $629.75 | $629.70 | |