| 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 | $75.54 | 7.749% | $81.3936 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $185.88 | 4.335% | $193.9379 | $193.94 | $193.95 | $193.90 |
| Purchase #3 | $244.67 | 7.518% | $263.0643 | $263.06 | $263.05 | $263.10 |
| Purchase #4 | $229.66 | 10.612% | $254.0315 | $254.03 | $254.05 | $254.00 |
| Purchase #5 | $31.72 | 10.692% | $35.1115 | $35.11 | $35.10 | $35.10 |
| Purchase #6 | $233.79 | 11.253% | $260.0984 | $260.10 | $260.10 | $260.10 |
| Purchase #7 | $120.85 | 3.728% | $125.3553 | $125.36 | $125.35 | $125.40 |
| 7 purchase totals = | $1,122.11 | $1,212.9925 | $1,212.99 | $1,213.00 | $1,213.00 | |