| 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 | $30.45 | 7.387% | $32.6993 | $32.70 | $32.70 | $32.70 |
| Purchase #2 | $231.54 | 7.212% | $248.2387 | $248.24 | $248.25 | $248.20 |
| Purchase #3 | $218.80 | 12.110% | $245.2967 | $245.30 | $245.30 | $245.30 |
| Purchase #4 | $93.86 | 12.477% | $105.5709 | $105.57 | $105.55 | $105.60 |
| Purchase #5 | $67.83 | 7.186% | $72.7043 | $72.70 | $72.70 | $72.70 |
| Purchase #6 | $76.40 | 4.639% | $79.9442 | $79.94 | $79.95 | $79.90 |
| Purchase #7 | $124.76 | 3.840% | $129.5508 | $129.55 | $129.55 | $129.60 |
| 7 purchase totals = | $843.64 | $914.0049 | $914.00 | $914.00 | $914.00 | |