| 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 | $198.83 | 13.211% | $225.0974 | $225.10 | $225.10 | $225.10 |
| Purchase #2 | $51.27 | 5.563% | $54.1222 | $54.12 | $54.10 | $54.10 |
| Purchase #3 | $46.68 | 11.348% | $51.9772 | $51.98 | $52.00 | $52.00 |
| Purchase #4 | $185.38 | 8.501% | $201.1392 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $113.30 | 4.558% | $118.4642 | $118.46 | $118.45 | $118.50 |
| Purchase #6 | $34.78 | 3.122% | $35.8658 | $35.87 | $35.85 | $35.90 |
| Purchase #7 | $115.64 | 12.450% | $130.0372 | $130.04 | $130.05 | $130.00 |
| 7 purchase totals = | $745.88 | $816.7032 | $816.71 | $816.70 | $816.70 | |