| 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 | $159.55 | 12.497% | $179.489 | $179.49 | $179.50 | $179.50 |
| Purchase #2 | $167.30 | 7.684% | $180.1553 | $180.16 | $180.15 | $180.20 |
| Purchase #3 | $81.75 | 12.246% | $91.7611 | $91.76 | $91.75 | $91.80 |
| Purchase #4 | $12.48 | 4.186% | $13.0024 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $201.51 | 3.246% | $208.051 | $208.05 | $208.05 | $208.10 |
| Purchase #6 | $155.66 | 3.747% | $161.4926 | $161.49 | $161.50 | $161.50 |
| Purchase #7 | $48.85 | 12.168% | $54.7941 | $54.79 | $54.80 | $54.80 |
| 7 purchase totals = | $827.10 | $888.7455 | $888.74 | $888.75 | $888.90 | |