| 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 | $83.76 | 7.864% | $90.3469 | $90.35 | $90.35 | $90.30 |
| Purchase #2 | $214.29 | 4.522% | $223.9802 | $223.98 | $224.00 | $224.00 |
| Purchase #3 | $111.46 | 13.810% | $126.8526 | $126.85 | $126.85 | $126.90 |
| Purchase #4 | $125.37 | 9.392% | $137.1448 | $137.14 | $137.15 | $137.10 |
| Purchase #5 | $114.95 | 4.389% | $119.9952 | $120.00 | $120.00 | $120.00 |
| Purchase #6 | $36.79 | 13.793% | $41.8644 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $239.50 | 10.727% | $265.1912 | $265.19 | $265.20 | $265.20 |
| 7 purchase totals = | $926.12 | $1,005.3753 | $1,005.37 | $1,005.40 | $1,005.40 | |