| 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 | $15.53 | 8.754% | $16.8895 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $231.38 | 11.849% | $258.7962 | $258.80 | $258.80 | $258.80 |
| Purchase #3 | $182.50 | 8.120% | $197.319 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $179.65 | 10.677% | $198.8312 | $198.83 | $198.85 | $198.80 |
| Purchase #5 | $236.90 | 12.200% | $265.8018 | $265.80 | $265.80 | $265.80 |
| Purchase #6 | $11.57 | 4.191% | $12.0549 | $12.05 | $12.05 | $12.10 |
| Purchase #7 | $207.54 | 8.589% | $225.3656 | $225.37 | $225.35 | $225.40 |
| 7 purchase totals = | $1,065.07 | $1,175.0582 | $1,175.06 | $1,175.05 | $1,175.10 | |