| 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 | $95.53 | 13.535% | $108.46 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $176.96 | 5.242% | $186.2362 | $186.24 | $186.25 | $186.20 |
| Purchase #3 | $117.34 | 13.524% | $133.2091 | $133.21 | $133.20 | $133.20 |
| Purchase #4 | $154.39 | 9.361% | $168.8424 | $168.84 | $168.85 | $168.80 |
| Purchase #5 | $145.86 | 5.839% | $154.3768 | $154.38 | $154.40 | $154.40 |
| Purchase #6 | $29.79 | 13.368% | $33.7723 | $33.77 | $33.75 | $33.80 |
| Purchase #7 | $23.92 | 7.506% | $25.7154 | $25.72 | $25.70 | $25.70 |
| 7 purchase totals = | $743.79 | $810.6122 | $810.62 | $810.60 | $810.60 | |