| 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 | $220.38 | 5.415% | $232.3136 | $232.31 | $232.30 | $232.30 |
| Purchase #2 | $176.45 | 4.866% | $185.0361 | $185.04 | $185.05 | $185.00 |
| Purchase #3 | $33.58 | 7.851% | $36.2164 | $36.22 | $36.20 | $36.20 |
| Purchase #4 | $212.73 | 13.145% | $240.6934 | $240.69 | $240.70 | $240.70 |
| Purchase #5 | $127.32 | 7.164% | $136.4412 | $136.44 | $136.45 | $136.40 |
| Purchase #6 | $22.77 | 10.270% | $25.1085 | $25.11 | $25.10 | $25.10 |
| Purchase #7 | $234.87 | 10.746% | $260.1091 | $260.11 | $260.10 | $260.10 |
| 7 purchase totals = | $1,028.10 | $1,115.9183 | $1,115.92 | $1,115.90 | $1,115.80 | |