| 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 | $6.69 | 10.134% | $7.368 | $7.37 | $7.35 | $7.40 |
| Purchase #2 | $153.99 | 5.832% | $162.9707 | $162.97 | $162.95 | $163.00 |
| Purchase #3 | $121.60 | 5.559% | $128.3597 | $128.36 | $128.35 | $128.40 |
| Purchase #4 | $24.59 | 13.466% | $27.9013 | $27.90 | $27.90 | $27.90 |
| Purchase #5 | $86.82 | 3.497% | $89.8561 | $89.86 | $89.85 | $89.90 |
| Purchase #6 | $25.63 | 12.324% | $28.7886 | $28.79 | $28.80 | $28.80 |
| Purchase #7 | $201.45 | 11.312% | $224.238 | $224.24 | $224.25 | $224.20 |
| 7 purchase totals = | $620.77 | $669.4824 | $669.49 | $669.45 | $669.60 | |