| 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 | $22.25 | 11.469% | $24.8019 | $24.80 | $24.80 | $24.80 |
| Purchase #2 | $130.40 | 3.235% | $134.6184 | $134.62 | $134.60 | $134.60 |
| Purchase #3 | $94.87 | 13.650% | $107.8198 | $107.82 | $107.80 | $107.80 |
| Purchase #4 | $129.28 | 9.265% | $141.2578 | $141.26 | $141.25 | $141.30 |
| Purchase #5 | $41.34 | 9.662% | $45.3343 | $45.33 | $45.35 | $45.30 |
| Purchase #6 | $75.72 | 5.426% | $79.8286 | $79.83 | $79.85 | $79.80 |
| Purchase #7 | $139.93 | 11.222% | $155.6329 | $155.63 | $155.65 | $155.60 |
| 7 purchase totals = | $633.79 | $689.2937 | $689.29 | $689.30 | $689.20 | |