| 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 | $25.88 | 6.821% | $27.6453 | $27.65 | $27.65 | $27.60 |
| Purchase #2 | $113.75 | 12.583% | $128.0632 | $128.06 | $128.05 | $128.10 |
| Purchase #3 | $32.25 | 4.492% | $33.6987 | $33.70 | $33.70 | $33.70 |
| Purchase #4 | $150.35 | 10.239% | $165.7443 | $165.74 | $165.75 | $165.70 |
| Purchase #5 | $121.44 | 8.276% | $131.4904 | $131.49 | $131.50 | $131.50 |
| Purchase #6 | $145.39 | 5.638% | $153.5871 | $153.59 | $153.60 | $153.60 |
| Purchase #7 | $202.88 | 3.338% | $209.6521 | $209.65 | $209.65 | $209.70 |
| 7 purchase totals = | $791.94 | $849.8811 | $849.88 | $849.90 | $849.90 | |