| 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 | $32.42 | 8.500% | $35.1757 | $35.18 | $35.20 | $35.20 |
| Purchase #2 | $96.60 | 8.780% | $105.0815 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $100.33 | 13.589% | $113.9638 | $113.96 | $113.95 | $114.00 |
| Purchase #4 | $115.78 | 9.415% | $126.6807 | $126.68 | $126.70 | $126.70 |
| Purchase #5 | $157.60 | 10.267% | $173.7808 | $173.78 | $173.80 | $173.80 |
| Purchase #6 | $17.45 | 6.335% | $18.5555 | $18.56 | $18.55 | $18.60 |
| Purchase #7 | $74.84 | 11.142% | $83.1787 | $83.18 | $83.20 | $83.20 |
| 7 purchase totals = | $595.02 | $656.4167 | $656.42 | $656.50 | $656.60 | |