| 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 | $5.62 | 3.833% | $5.8354 | $5.84 | $5.85 | $5.80 |
| Purchase #2 | $66.79 | 12.860% | $75.3792 | $75.38 | $75.40 | $75.40 |
| Purchase #3 | $40.43 | 10.403% | $44.6359 | $44.64 | $44.65 | $44.60 |
| Purchase #4 | $174.94 | 9.407% | $191.3966 | $191.40 | $191.40 | $191.40 |
| Purchase #5 | $7.58 | 8.355% | $8.2133 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $45.47 | 8.473% | $49.3227 | $49.32 | $49.30 | $49.30 |
| Purchase #7 | $124.50 | 3.258% | $128.5562 | $128.56 | $128.55 | $128.60 |
| 7 purchase totals = | $465.33 | $503.3393 | $503.35 | $503.35 | $503.30 | |