| 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 | $80.98 | 6.363% | $86.1328 | $86.13 | $86.15 | $86.10 |
| Purchase #2 | $203.30 | 12.581% | $228.8772 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $147.89 | 8.277% | $160.1309 | $160.13 | $160.15 | $160.10 |
| Purchase #4 | $132.77 | 11.220% | $147.6668 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $200.76 | 9.146% | $219.1215 | $219.12 | $219.10 | $219.10 |
| Purchase #6 | $34.60 | 5.257% | $36.4189 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $169.67 | 5.547% | $179.0816 | $179.08 | $179.10 | $179.10 |
| 7 purchase totals = | $969.97 | $1,057.4297 | $1,057.43 | $1,057.45 | $1,057.40 | |