| 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 | $173.57 | 9.492% | $190.0453 | $190.05 | $190.05 | $190.00 |
| Purchase #2 | $115.99 | 6.718% | $123.7822 | $123.78 | $123.80 | $123.80 |
| Purchase #3 | $37.57 | 10.370% | $41.466 | $41.47 | $41.45 | $41.50 |
| Purchase #4 | $223.57 | 12.751% | $252.0774 | $252.08 | $252.10 | $252.10 |
| Purchase #5 | $16.78 | 9.182% | $18.3207 | $18.32 | $18.30 | $18.30 |
| Purchase #6 | $167.92 | 4.723% | $175.8509 | $175.85 | $175.85 | $175.90 |
| Purchase #7 | $29.98 | 4.546% | $31.3429 | $31.34 | $31.35 | $31.30 |
| 7 purchase totals = | $765.38 | $832.8854 | $832.89 | $832.90 | $832.90 | |