| 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 | $23.32 | 9.808% | $25.6072 | $25.61 | $25.60 | $25.60 |
| Purchase #2 | $123.83 | 3.365% | $127.9969 | $128.00 | $128.00 | $128.00 |
| Purchase #3 | $236.86 | 6.443% | $252.1209 | $252.12 | $252.10 | $252.10 |
| Purchase #4 | $82.86 | 13.529% | $94.0701 | $94.07 | $94.05 | $94.10 |
| Purchase #5 | $187.78 | 12.146% | $210.5878 | $210.59 | $210.60 | $210.60 |
| Purchase #6 | $34.37 | 6.320% | $36.5422 | $36.54 | $36.55 | $36.50 |
| Purchase #7 | $15.32 | 13.610% | $17.4051 | $17.41 | $17.40 | $17.40 |
| 7 purchase totals = | $704.34 | $764.3302 | $764.34 | $764.30 | $764.30 | |