| 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 | $82.90 | 6.446% | $88.2437 | $88.24 | $88.25 | $88.20 |
| Purchase #2 | $121.39 | 3.686% | $125.8644 | $125.86 | $125.85 | $125.90 |
| Purchase #3 | $42.70 | 13.637% | $48.523 | $48.52 | $48.50 | $48.50 |
| Purchase #4 | $213.85 | 7.549% | $229.9935 | $229.99 | $230.00 | $230.00 |
| Purchase #5 | $245.73 | 9.817% | $269.8533 | $269.85 | $269.85 | $269.90 |
| Purchase #6 | $190.98 | 9.450% | $209.0276 | $209.03 | $209.05 | $209.00 |
| Purchase #7 | $196.51 | 5.430% | $207.1805 | $207.18 | $207.20 | $207.20 |
| 7 purchase totals = | $1,094.06 | $1,178.6860 | $1,178.67 | $1,178.70 | $1,178.70 | |