| 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 | $176.95 | 12.686% | $199.3979 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $17.33 | 4.436% | $18.0988 | $18.10 | $18.10 | $18.10 |
| Purchase #3 | $29.41 | 11.541% | $32.8042 | $32.80 | $32.80 | $32.80 |
| Purchase #4 | $164.76 | 13.854% | $187.5859 | $187.59 | $187.60 | $187.60 |
| Purchase #5 | $237.53 | 7.207% | $254.6488 | $254.65 | $254.65 | $254.60 |
| Purchase #6 | $188.93 | 12.127% | $211.8415 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $163.56 | 8.631% | $177.6769 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $978.47 | $1,082.0540 | $1,082.06 | $1,082.10 | $1,082.00 | |