| 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 | $20.83 | 9.395% | $22.787 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $87.92 | 13.709% | $99.973 | $99.97 | $99.95 | $100.00 |
| Purchase #3 | $165.25 | 6.236% | $175.555 | $175.56 | $175.55 | $175.60 |
| Purchase #4 | $197.50 | 6.575% | $210.4856 | $210.49 | $210.50 | $210.50 |
| Purchase #5 | $158.38 | 3.739% | $164.3018 | $164.30 | $164.30 | $164.30 |
| Purchase #6 | $132.94 | 6.345% | $141.375 | $141.38 | $141.40 | $141.40 |
| Purchase #7 | $25.69 | 4.338% | $26.8044 | $26.80 | $26.80 | $26.80 |
| 7 purchase totals = | $788.51 | $841.2818 | $841.29 | $841.30 | $841.40 | |