| 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 | $22.50 | 8.556% | $24.4251 | $24.43 | $24.45 | $24.40 |
| Purchase #2 | $14.69 | 12.587% | $16.539 | $16.54 | $16.55 | $16.50 |
| Purchase #3 | $134.88 | 13.264% | $152.7705 | $152.77 | $152.75 | $152.80 |
| Purchase #4 | $242.35 | 5.189% | $254.9255 | $254.93 | $254.95 | $254.90 |
| Purchase #5 | $89.67 | 4.501% | $93.706 | $93.71 | $93.70 | $93.70 |
| Purchase #6 | $131.39 | 11.575% | $146.5984 | $146.60 | $146.60 | $146.60 |
| Purchase #7 | $184.75 | 9.716% | $202.7003 | $202.70 | $202.70 | $202.70 |
| 7 purchase totals = | $820.23 | $891.6648 | $891.68 | $891.70 | $891.60 | |