| 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 | $5.32 | 13.210% | $6.0228 | $6.02 | $6.00 | $6.00 |
| Purchase #2 | $224.68 | 8.698% | $244.2227 | $244.22 | $244.20 | $244.20 |
| Purchase #3 | $107.86 | 5.450% | $113.7384 | $113.74 | $113.75 | $113.70 |
| Purchase #4 | $44.37 | 12.200% | $49.7831 | $49.78 | $49.80 | $49.80 |
| Purchase #5 | $29.57 | 6.606% | $31.5234 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $248.84 | 10.411% | $274.7467 | $274.75 | $274.75 | $274.70 |
| Purchase #7 | $132.56 | 5.233% | $139.4969 | $139.50 | $139.50 | $139.50 |
| 7 purchase totals = | $793.20 | $859.5340 | $859.53 | $859.50 | $859.40 | |