| 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 | $203.70 | 11.223% | $226.5613 | $226.56 | $226.55 | $226.60 |
| Purchase #2 | $147.71 | 13.435% | $167.5548 | $167.55 | $167.55 | $167.60 |
| Purchase #3 | $122.63 | 13.136% | $138.7387 | $138.74 | $138.75 | $138.70 |
| Purchase #4 | $179.59 | 12.503% | $202.0441 | $202.04 | $202.05 | $202.00 |
| Purchase #5 | $221.43 | 3.239% | $228.6021 | $228.60 | $228.60 | $228.60 |
| Purchase #6 | $40.76 | 7.800% | $43.9393 | $43.94 | $43.95 | $43.90 |
| Purchase #7 | $177.36 | 7.501% | $190.6638 | $190.66 | $190.65 | $190.70 |
| 7 purchase totals = | $1,093.18 | $1,198.1041 | $1,198.09 | $1,198.10 | $1,198.10 | |