| 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 | $100.78 | 10.198% | $111.0575 | $111.06 | $111.05 | $111.10 |
| Purchase #2 | $51.73 | 5.113% | $54.375 | $54.38 | $54.40 | $54.40 |
| Purchase #3 | $158.84 | 13.652% | $180.5248 | $180.52 | $180.50 | $180.50 |
| Purchase #4 | $31.75 | 9.631% | $34.8078 | $34.81 | $34.80 | $34.80 |
| Purchase #5 | $107.44 | 12.528% | $120.9001 | $120.90 | $120.90 | $120.90 |
| Purchase #6 | $185.83 | 8.381% | $201.4044 | $201.40 | $201.40 | $201.40 |
| Purchase #7 | $20.26 | 6.515% | $21.5799 | $21.58 | $21.60 | $21.60 |
| 7 purchase totals = | $656.63 | $724.6495 | $724.65 | $724.65 | $724.70 | |