| 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 | $191.41 | 12.125% | $214.6185 | $214.62 | $214.60 | $214.60 |
| Purchase #2 | $7.61 | 6.326% | $8.0914 | $8.09 | $8.10 | $8.10 |
| Purchase #3 | $27.95 | 3.859% | $29.0286 | $29.03 | $29.05 | $29.00 |
| Purchase #4 | $34.92 | 11.561% | $38.9571 | $38.96 | $38.95 | $39.00 |
| Purchase #5 | $96.46 | 13.262% | $109.2525 | $109.25 | $109.25 | $109.30 |
| Purchase #6 | $113.83 | 11.460% | $126.8749 | $126.87 | $126.85 | $126.90 |
| Purchase #7 | $182.42 | 4.375% | $190.4009 | $190.40 | $190.40 | $190.40 |
| 7 purchase totals = | $654.60 | $717.2239 | $717.22 | $717.20 | $717.30 | |