| 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 | $26.67 | 4.704% | $27.9246 | $27.92 | $27.90 | $27.90 |
| Purchase #2 | $58.73 | 9.233% | $64.1525 | $64.15 | $64.15 | $64.20 |
| Purchase #3 | $99.58 | 7.540% | $107.0883 | $107.09 | $107.10 | $107.10 |
| Purchase #4 | $9.25 | 6.687% | $9.8685 | $9.87 | $9.85 | $9.90 |
| Purchase #5 | $170.52 | 12.169% | $191.2706 | $191.27 | $191.25 | $191.30 |
| Purchase #6 | $46.62 | 13.324% | $52.8316 | $52.83 | $52.85 | $52.80 |
| Purchase #7 | $202.84 | 6.419% | $215.8603 | $215.86 | $215.85 | $215.90 |
| 7 purchase totals = | $614.21 | $668.9964 | $668.99 | $668.95 | $669.10 | |