| 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 | $20.33 | 9.852% | $22.3329 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $198.83 | 5.173% | $209.1155 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $109.39 | 12.675% | $123.2552 | $123.26 | $123.25 | $123.30 |
| Purchase #4 | $15.94 | 9.696% | $17.4855 | $17.49 | $17.50 | $17.50 |
| Purchase #5 | $45.65 | 4.436% | $47.675 | $47.68 | $47.70 | $47.70 |
| Purchase #6 | $52.44 | 10.246% | $57.813 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $32.65 | 8.751% | $35.5072 | $35.51 | $35.50 | $35.50 |
| 7 purchase totals = | $475.23 | $513.1843 | $513.20 | $513.20 | $513.20 | |