| 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 | $191.93 | 13.478% | $217.7983 | $217.80 | $217.80 | $217.80 |
| Purchase #2 | $221.80 | 9.245% | $242.3054 | $242.31 | $242.30 | $242.30 |
| Purchase #3 | $100.94 | 13.519% | $114.5861 | $114.59 | $114.60 | $114.60 |
| Purchase #4 | $226.57 | 7.262% | $243.0235 | $243.02 | $243.00 | $243.00 |
| Purchase #5 | $203.69 | 10.718% | $225.5215 | $225.52 | $225.50 | $225.50 |
| Purchase #6 | $198.69 | 3.392% | $205.4296 | $205.43 | $205.45 | $205.40 |
| Purchase #7 | $243.60 | 8.333% | $263.8992 | $263.90 | $263.90 | $263.90 |
| 7 purchase totals = | $1,387.22 | $1,512.5636 | $1,512.57 | $1,512.55 | $1,512.50 | |