| 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 | $230.94 | 10.454% | $255.0825 | $255.08 | $255.10 | $255.10 |
| Purchase #2 | $175.33 | 7.313% | $188.1519 | $188.15 | $188.15 | $188.20 |
| Purchase #3 | $58.66 | 7.410% | $63.0067 | $63.01 | $63.00 | $63.00 |
| Purchase #4 | $163.87 | 5.811% | $173.3925 | $173.39 | $173.40 | $173.40 |
| Purchase #5 | $134.83 | 12.808% | $152.099 | $152.10 | $152.10 | $152.10 |
| Purchase #6 | $42.80 | 11.273% | $47.6248 | $47.62 | $47.60 | $47.60 |
| Purchase #7 | $228.71 | 4.108% | $238.1054 | $238.11 | $238.10 | $238.10 |
| 7 purchase totals = | $1,035.14 | $1,117.4628 | $1,117.46 | $1,117.45 | $1,117.50 | |