| 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 | $208.39 | 3.744% | $216.1921 | $216.19 | $216.20 | $216.20 |
| Purchase #2 | $92.84 | 7.494% | $99.7974 | $99.80 | $99.80 | $99.80 |
| Purchase #3 | $65.78 | 8.861% | $71.6088 | $71.61 | $71.60 | $71.60 |
| Purchase #4 | $213.81 | 10.177% | $235.5694 | $235.57 | $235.55 | $235.60 |
| Purchase #5 | $66.63 | 8.408% | $72.2323 | $72.23 | $72.25 | $72.20 |
| Purchase #6 | $188.53 | 12.340% | $211.7946 | $211.79 | $211.80 | $211.80 |
| Purchase #7 | $122.58 | 10.387% | $135.3124 | $135.31 | $135.30 | $135.30 |
| 7 purchase totals = | $958.56 | $1,042.5070 | $1,042.50 | $1,042.50 | $1,042.50 | |