| 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 | $8.59 | 12.517% | $9.6652 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $96.37 | 12.856% | $108.7593 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $37.44 | 10.411% | $41.3379 | $41.34 | $41.35 | $41.30 |
| Purchase #4 | $14.25 | 5.365% | $15.0145 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $105.53 | 8.658% | $114.6668 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $113.66 | 10.111% | $125.1522 | $125.15 | $125.15 | $125.20 |
| Purchase #7 | $226.92 | 4.601% | $237.3606 | $237.36 | $237.35 | $237.40 |
| 7 purchase totals = | $602.76 | $651.9565 | $651.96 | $651.90 | $652.10 | |