| 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 | $15.61 | 7.323% | $16.7531 | $16.75 | $16.75 | $16.80 |
| Purchase #2 | $48.34 | 12.454% | $54.3603 | $54.36 | $54.35 | $54.40 |
| Purchase #3 | $209.28 | 7.485% | $224.9446 | $224.94 | $224.95 | $224.90 |
| Purchase #4 | $235.79 | 6.382% | $250.8381 | $250.84 | $250.85 | $250.80 |
| Purchase #5 | $112.39 | 7.341% | $120.6405 | $120.64 | $120.65 | $120.60 |
| Purchase #6 | $118.98 | 7.398% | $127.7821 | $127.78 | $127.80 | $127.80 |
| Purchase #7 | $205.73 | 13.795% | $234.1105 | $234.11 | $234.10 | $234.10 |
| 7 purchase totals = | $946.12 | $1,029.4292 | $1,029.42 | $1,029.45 | $1,029.40 | |