| 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 | $234.89 | 3.725% | $243.6397 | $243.64 | $243.65 | $243.60 |
| Purchase #2 | $80.26 | 8.170% | $86.8172 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $118.60 | 10.329% | $130.8502 | $130.85 | $130.85 | $130.90 |
| Purchase #4 | $97.84 | 3.535% | $101.2986 | $101.30 | $101.30 | $101.30 |
| Purchase #5 | $106.44 | 7.717% | $114.654 | $114.65 | $114.65 | $114.70 |
| Purchase #6 | $96.55 | 13.246% | $109.339 | $109.34 | $109.35 | $109.30 |
| Purchase #7 | $85.99 | 7.272% | $92.2432 | $92.24 | $92.25 | $92.20 |
| 7 purchase totals = | $820.57 | $878.8419 | $878.84 | $878.85 | $878.80 | |