| 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 | $230.58 | 9.140% | $251.655 | $251.66 | $251.65 | $251.70 |
| Purchase #2 | $103.85 | 9.639% | $113.8601 | $113.86 | $113.85 | $113.90 |
| Purchase #3 | $188.48 | 5.520% | $198.8841 | $198.88 | $198.90 | $198.90 |
| Purchase #4 | $45.77 | 3.770% | $47.4955 | $47.50 | $47.50 | $47.50 |
| Purchase #5 | $33.75 | 11.226% | $37.5388 | $37.54 | $37.55 | $37.50 |
| Purchase #6 | $198.66 | 11.557% | $221.6191 | $221.62 | $221.60 | $221.60 |
| Purchase #7 | $112.51 | 7.563% | $121.0191 | $121.02 | $121.00 | $121.00 |
| 7 purchase totals = | $913.60 | $992.0717 | $992.08 | $992.05 | $992.10 | |