| 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 | $144.89 | 11.646% | $161.7639 | $161.76 | $161.75 | $161.80 |
| Purchase #2 | $179.72 | 3.548% | $186.0965 | $186.10 | $186.10 | $186.10 |
| Purchase #3 | $176.89 | 3.734% | $183.4951 | $183.50 | $183.50 | $183.50 |
| Purchase #4 | $22.42 | 7.374% | $24.0733 | $24.07 | $24.05 | $24.10 |
| Purchase #5 | $36.33 | 6.152% | $38.565 | $38.57 | $38.55 | $38.60 |
| Purchase #6 | $10.75 | 6.129% | $11.4089 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $35.77 | 9.836% | $39.2883 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $606.77 | $644.6910 | $644.70 | $644.65 | $644.80 | |