| 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 | $93.94 | 6.549% | $100.0921 | $100.09 | $100.10 | $100.10 |
| Purchase #2 | $210.50 | 6.562% | $224.313 | $224.31 | $224.30 | $224.30 |
| Purchase #3 | $47.95 | 9.602% | $52.5542 | $52.55 | $52.55 | $52.60 |
| Purchase #4 | $47.90 | 13.543% | $54.3871 | $54.39 | $54.40 | $54.40 |
| Purchase #5 | $122.50 | 3.676% | $127.0031 | $127.00 | $127.00 | $127.00 |
| Purchase #6 | $178.91 | 13.416% | $202.9126 | $202.91 | $202.90 | $202.90 |
| Purchase #7 | $170.69 | 12.515% | $192.0519 | $192.05 | $192.05 | $192.10 |
| 7 purchase totals = | $872.39 | $953.3140 | $953.30 | $953.30 | $953.40 | |