| 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 | $155.69 | 13.394% | $176.5431 | $176.54 | $176.55 | $176.50 |
| Purchase #2 | $198.90 | 5.205% | $209.2527 | $209.25 | $209.25 | $209.30 |
| Purchase #3 | $21.60 | 7.357% | $23.1891 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $103.39 | 7.493% | $111.137 | $111.14 | $111.15 | $111.10 |
| Purchase #5 | $172.96 | 8.217% | $187.1721 | $187.17 | $187.15 | $187.20 |
| Purchase #6 | $223.87 | 9.706% | $245.5988 | $245.60 | $245.60 | $245.60 |
| Purchase #7 | $127.80 | 7.287% | $137.1128 | $137.11 | $137.10 | $137.10 |
| 7 purchase totals = | $1,004.21 | $1,090.0056 | $1,090.00 | $1,090.00 | $1,090.00 | |