| 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 | $93.58 | 13.170% | $105.9045 | $105.90 | $105.90 | $105.90 |
| Purchase #2 | $33.71 | 8.823% | $36.6842 | $36.68 | $36.70 | $36.70 |
| Purchase #3 | $106.38 | 5.669% | $112.4107 | $112.41 | $112.40 | $112.40 |
| Purchase #4 | $111.40 | 10.242% | $122.8096 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $218.65 | 5.534% | $230.7501 | $230.75 | $230.75 | $230.80 |
| Purchase #6 | $112.72 | 8.485% | $122.2843 | $122.28 | $122.30 | $122.30 |
| Purchase #7 | $172.84 | 5.599% | $182.5173 | $182.52 | $182.50 | $182.50 |
| 7 purchase totals = | $849.28 | $913.3607 | $913.35 | $913.35 | $913.40 | |