| 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 | $100.64 | 13.250% | $113.9748 | $113.97 | $113.95 | $114.00 |
| Purchase #2 | $195.30 | 10.484% | $215.7753 | $215.78 | $215.80 | $215.80 |
| Purchase #3 | $239.81 | 13.209% | $271.4865 | $271.49 | $271.50 | $271.50 |
| Purchase #4 | $139.29 | 5.263% | $146.6208 | $146.62 | $146.60 | $146.60 |
| Purchase #5 | $39.72 | 6.235% | $42.1965 | $42.20 | $42.20 | $42.20 |
| Purchase #6 | $18.50 | 8.415% | $20.0568 | $20.06 | $20.05 | $20.10 |
| Purchase #7 | $5.71 | 6.117% | $6.0593 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $738.97 | $816.1700 | $816.18 | $816.15 | $816.30 | |