| 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 | $13.33 | 6.322% | $14.1727 | $14.17 | $14.15 | $14.20 |
| Purchase #2 | $72.45 | 11.530% | $80.8035 | $80.80 | $80.80 | $80.80 |
| Purchase #3 | $163.41 | 7.195% | $175.1673 | $175.17 | $175.15 | $175.20 |
| Purchase #4 | $88.48 | 9.602% | $96.9758 | $96.98 | $97.00 | $97.00 |
| Purchase #5 | $226.59 | 8.553% | $245.9702 | $245.97 | $245.95 | $246.00 |
| Purchase #6 | $249.36 | 11.480% | $277.9865 | $277.99 | $278.00 | $278.00 |
| Purchase #7 | $193.31 | 3.231% | $199.5558 | $199.56 | $199.55 | $199.60 |
| 7 purchase totals = | $1,006.93 | $1,090.6318 | $1,090.64 | $1,090.60 | $1,090.80 | |