| 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 | $249.97 | 11.572% | $278.8965 | $278.90 | $278.90 | $278.90 |
| Purchase #2 | $70.99 | 7.598% | $76.3838 | $76.38 | $76.40 | $76.40 |
| Purchase #3 | $88.90 | 3.142% | $91.6932 | $91.69 | $91.70 | $91.70 |
| Purchase #4 | $6.54 | 4.794% | $6.8535 | $6.85 | $6.85 | $6.90 |
| Purchase #5 | $94.78 | 10.869% | $105.0816 | $105.08 | $105.10 | $105.10 |
| Purchase #6 | $230.73 | 7.172% | $247.278 | $247.28 | $247.30 | $247.30 |
| Purchase #7 | $230.81 | 11.414% | $257.1547 | $257.15 | $257.15 | $257.20 |
| 7 purchase totals = | $972.72 | $1,063.3413 | $1,063.33 | $1,063.40 | $1,063.50 | |