| 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 | $9.76 | 8.163% | $10.5567 | $10.56 | $10.55 | $10.60 |
| Purchase #2 | $175.44 | 9.193% | $191.5682 | $191.57 | $191.55 | $191.60 |
| Purchase #3 | $145.41 | 7.363% | $156.1165 | $156.12 | $156.10 | $156.10 |
| Purchase #4 | $152.29 | 7.473% | $163.6706 | $163.67 | $163.65 | $163.70 |
| Purchase #5 | $247.69 | 4.553% | $258.9673 | $258.97 | $258.95 | $259.00 |
| Purchase #6 | $45.26 | 10.286% | $49.9154 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $20.65 | 4.172% | $21.5115 | $21.51 | $21.50 | $21.50 |
| 7 purchase totals = | $796.50 | $852.3062 | $852.32 | $852.20 | $852.40 | |