| 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 | $18.38 | 7.573% | $19.7719 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $212.80 | 13.522% | $241.5748 | $241.57 | $241.55 | $241.60 |
| Purchase #3 | $163.34 | 7.140% | $175.0025 | $175.00 | $175.00 | $175.00 |
| Purchase #4 | $75.71 | 11.685% | $84.5567 | $84.56 | $84.55 | $84.60 |
| Purchase #5 | $191.94 | 7.240% | $205.8365 | $205.84 | $205.85 | $205.80 |
| Purchase #6 | $215.77 | 13.797% | $245.5398 | $245.54 | $245.55 | $245.50 |
| Purchase #7 | $225.89 | 10.680% | $250.0151 | $250.02 | $250.00 | $250.00 |
| 7 purchase totals = | $1,103.83 | $1,222.2973 | $1,222.30 | $1,222.25 | $1,222.30 | |