| 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 | $154.86 | 8.673% | $168.291 | $168.29 | $168.30 | $168.30 |
| Purchase #2 | $220.84 | 8.384% | $239.3552 | $239.36 | $239.35 | $239.40 |
| Purchase #3 | $208.54 | 7.585% | $224.3578 | $224.36 | $224.35 | $224.40 |
| Purchase #4 | $54.49 | 7.204% | $58.4155 | $58.42 | $58.40 | $58.40 |
| Purchase #5 | $163.87 | 12.236% | $183.9211 | $183.92 | $183.90 | $183.90 |
| Purchase #6 | $31.53 | 12.542% | $35.4845 | $35.48 | $35.50 | $35.50 |
| Purchase #7 | $147.95 | 13.780% | $168.3375 | $168.34 | $168.35 | $168.30 |
| 7 purchase totals = | $982.08 | $1,078.1626 | $1,078.17 | $1,078.15 | $1,078.20 | |