| 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 | $55.54 | 10.363% | $61.2956 | $61.30 | $61.30 | $61.30 |
| Purchase #2 | $100.62 | 5.615% | $106.2698 | $106.27 | $106.25 | $106.30 |
| Purchase #3 | $135.79 | 5.459% | $143.2028 | $143.20 | $143.20 | $143.20 |
| Purchase #4 | $107.46 | 7.532% | $115.5539 | $115.55 | $115.55 | $115.60 |
| Purchase #5 | $114.39 | 7.619% | $123.1054 | $123.11 | $123.10 | $123.10 |
| Purchase #6 | $21.72 | 8.155% | $23.4913 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $31.31 | 11.318% | $34.8537 | $34.85 | $34.85 | $34.90 |
| 7 purchase totals = | $566.83 | $607.7725 | $607.77 | $607.75 | $607.90 | |