| 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 | $8.97 | 13.374% | $10.1696 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $197.42 | 4.843% | $206.9811 | $206.98 | $207.00 | $207.00 |
| Purchase #3 | $39.91 | 13.417% | $45.2647 | $45.26 | $45.25 | $45.30 |
| Purchase #4 | $36.43 | 10.264% | $40.1692 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $105.87 | 13.702% | $120.3763 | $120.38 | $120.40 | $120.40 |
| Purchase #6 | $132.38 | 5.413% | $139.5457 | $139.55 | $139.55 | $139.50 |
| Purchase #7 | $127.97 | 9.501% | $140.1284 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $648.95 | $702.6350 | $702.64 | $702.65 | $702.70 | |