| 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 | $36.45 | 6.689% | $38.8881 | $38.89 | $38.90 | $38.90 |
| Purchase #2 | $145.51 | 4.465% | $152.007 | $152.01 | $152.00 | $152.00 |
| Purchase #3 | $152.60 | 4.804% | $159.9309 | $159.93 | $159.95 | $159.90 |
| Purchase #4 | $208.48 | 13.800% | $237.2502 | $237.25 | $237.25 | $237.30 |
| Purchase #5 | $82.36 | 3.702% | $85.409 | $85.41 | $85.40 | $85.40 |
| Purchase #6 | $215.83 | 6.116% | $229.0302 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $116.32 | 4.847% | $121.958 | $121.96 | $121.95 | $122.00 |
| 7 purchase totals = | $957.55 | $1,024.4734 | $1,024.48 | $1,024.50 | $1,024.50 | |