| 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 | $40.47 | 4.710% | $42.3761 | $42.38 | $42.40 | $42.40 |
| Purchase #2 | $79.55 | 5.492% | $83.9189 | $83.92 | $83.90 | $83.90 |
| Purchase #3 | $5.42 | 13.779% | $6.1668 | $6.17 | $6.15 | $6.20 |
| Purchase #4 | $26.99 | 10.841% | $29.916 | $29.92 | $29.90 | $29.90 |
| Purchase #5 | $216.34 | 6.383% | $230.149 | $230.15 | $230.15 | $230.10 |
| Purchase #6 | $89.79 | 12.686% | $101.1808 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $13.73 | 4.532% | $14.3522 | $14.35 | $14.35 | $14.40 |
| 7 purchase totals = | $472.29 | $508.0598 | $508.07 | $508.05 | $508.10 | |