| 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 | $67.29 | 5.661% | $71.0993 | $71.10 | $71.10 | $71.10 |
| Purchase #2 | $118.47 | 9.636% | $129.8858 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $15.85 | 12.691% | $17.8615 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $7.32 | 13.206% | $8.2867 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $111.75 | 3.702% | $115.887 | $115.89 | $115.90 | $115.90 |
| Purchase #6 | $19.78 | 12.269% | $22.2068 | $22.21 | $22.20 | $22.20 |
| Purchase #7 | $77.34 | 5.703% | $81.7507 | $81.75 | $81.75 | $81.80 |
| 7 purchase totals = | $417.80 | $446.9778 | $446.99 | $447.00 | $447.10 | |