| 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 | $189.50 | 7.376% | $203.4775 | $203.48 | $203.50 | $203.50 |
| Purchase #2 | $139.63 | 13.680% | $158.7314 | $158.73 | $158.75 | $158.70 |
| Purchase #3 | $40.86 | 12.240% | $45.8613 | $45.86 | $45.85 | $45.90 |
| Purchase #4 | $137.92 | 13.670% | $156.7737 | $156.77 | $156.75 | $156.80 |
| Purchase #5 | $154.73 | 4.259% | $161.32 | $161.32 | $161.30 | $161.30 |
| Purchase #6 | $51.48 | 8.730% | $55.9742 | $55.97 | $55.95 | $56.00 |
| Purchase #7 | $7.97 | 7.679% | $8.582 | $8.58 | $8.60 | $8.60 |
| 7 purchase totals = | $722.09 | $790.7201 | $790.71 | $790.70 | $790.80 | |