| 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 | $91.43 | 9.620% | $100.2256 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $213.43 | 9.819% | $234.3867 | $234.39 | $234.40 | $234.40 |
| Purchase #3 | $130.65 | 11.494% | $145.6669 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $143.36 | 3.589% | $148.5052 | $148.51 | $148.50 | $148.50 |
| Purchase #5 | $110.94 | 5.701% | $117.2647 | $117.26 | $117.25 | $117.30 |
| Purchase #6 | $54.25 | 13.447% | $61.545 | $61.55 | $61.55 | $61.50 |
| Purchase #7 | $248.87 | 13.521% | $282.5197 | $282.52 | $282.50 | $282.50 |
| 7 purchase totals = | $992.93 | $1,090.1138 | $1,090.13 | $1,090.10 | $1,090.10 | |