| 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 | $215.78 | 6.817% | $230.4897 | $230.49 | $230.50 | $230.50 |
| Purchase #2 | $94.33 | 13.492% | $107.057 | $107.06 | $107.05 | $107.10 |
| Purchase #3 | $228.72 | 8.785% | $248.8131 | $248.81 | $248.80 | $248.80 |
| Purchase #4 | $95.85 | 7.543% | $103.08 | $103.08 | $103.10 | $103.10 |
| Purchase #5 | $186.32 | 9.523% | $204.0633 | $204.06 | $204.05 | $204.10 |
| Purchase #6 | $111.33 | 5.795% | $117.7816 | $117.78 | $117.80 | $117.80 |
| Purchase #7 | $35.51 | 8.850% | $38.6526 | $38.65 | $38.65 | $38.70 |
| 7 purchase totals = | $967.84 | $1,049.9373 | $1,049.93 | $1,049.95 | $1,050.10 | |