| 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 | $243.33 | 4.351% | $253.9173 | $253.92 | $253.90 | $253.90 |
| Purchase #2 | $246.65 | 4.803% | $258.4966 | $258.50 | $258.50 | $258.50 |
| Purchase #3 | $222.99 | 13.396% | $252.8617 | $252.86 | $252.85 | $252.90 |
| Purchase #4 | $233.94 | 13.576% | $265.6997 | $265.70 | $265.70 | $265.70 |
| Purchase #5 | $14.86 | 12.183% | $16.6704 | $16.67 | $16.65 | $16.70 |
| Purchase #6 | $129.61 | 12.398% | $145.679 | $145.68 | $145.70 | $145.70 |
| Purchase #7 | $131.44 | 4.858% | $137.8254 | $137.83 | $137.85 | $137.80 |
| 7 purchase totals = | $1,222.82 | $1,331.1501 | $1,331.16 | $1,331.15 | $1,331.20 | |