| 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 | $7.85 | 3.107% | $8.0939 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $245.71 | 12.149% | $275.5613 | $275.56 | $275.55 | $275.60 |
| Purchase #3 | $21.42 | 9.301% | $23.4123 | $23.41 | $23.40 | $23.40 |
| Purchase #4 | $80.95 | 11.843% | $90.5369 | $90.54 | $90.55 | $90.50 |
| Purchase #5 | $91.62 | 9.359% | $100.1947 | $100.19 | $100.20 | $100.20 |
| Purchase #6 | $202.32 | 12.246% | $227.0961 | $227.10 | $227.10 | $227.10 |
| Purchase #7 | $188.50 | 3.137% | $194.4132 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $838.37 | $919.3084 | $919.30 | $919.30 | $919.30 | |