| 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 | $205.34 | 3.780% | $213.1019 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $153.47 | 9.375% | $167.8578 | $167.86 | $167.85 | $167.90 |
| Purchase #3 | $175.79 | 9.674% | $192.7959 | $192.80 | $192.80 | $192.80 |
| Purchase #4 | $111.82 | 11.398% | $124.5652 | $124.57 | $124.55 | $124.60 |
| Purchase #5 | $7.65 | 5.112% | $8.0411 | $8.04 | $8.05 | $8.00 |
| Purchase #6 | $76.48 | 12.121% | $85.7501 | $85.75 | $85.75 | $85.80 |
| Purchase #7 | $239.79 | 7.626% | $258.0764 | $258.08 | $258.10 | $258.10 |
| 7 purchase totals = | $970.34 | $1,050.1884 | $1,050.20 | $1,050.20 | $1,050.30 | |