| 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 | $90.72 | 7.345% | $97.3834 | $97.38 | $97.40 | $97.40 |
| Purchase #2 | $12.62 | 3.254% | $13.0307 | $13.03 | $13.05 | $13.00 |
| Purchase #3 | $194.96 | 13.371% | $221.0281 | $221.03 | $221.05 | $221.00 |
| Purchase #4 | $154.44 | 8.871% | $168.1404 | $168.14 | $168.15 | $168.10 |
| Purchase #5 | $161.96 | 13.174% | $183.2966 | $183.30 | $183.30 | $183.30 |
| Purchase #6 | $241.90 | 6.294% | $257.1252 | $257.13 | $257.15 | $257.10 |
| Purchase #7 | $106.30 | 11.459% | $118.4809 | $118.48 | $118.50 | $118.50 |
| 7 purchase totals = | $962.90 | $1,058.4853 | $1,058.49 | $1,058.60 | $1,058.40 | |