| 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 | $77.90 | 11.191% | $86.6178 | $86.62 | $86.60 | $86.60 |
| Purchase #2 | $16.37 | 11.784% | $18.299 | $18.30 | $18.30 | $18.30 |
| Purchase #3 | $243.87 | 4.855% | $255.7099 | $255.71 | $255.70 | $255.70 |
| Purchase #4 | $13.83 | 7.248% | $14.8324 | $14.83 | $14.85 | $14.80 |
| Purchase #5 | $126.33 | 9.562% | $138.4097 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $45.47 | 5.111% | $47.794 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $222.95 | 5.747% | $235.7629 | $235.76 | $235.75 | $235.80 |
| 7 purchase totals = | $746.72 | $797.4257 | $797.42 | $797.40 | $797.40 | |