| 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 | $225.42 | 11.276% | $250.8384 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $132.92 | 7.417% | $142.7787 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $142.34 | 11.447% | $158.6337 | $158.63 | $158.65 | $158.60 |
| Purchase #4 | $52.38 | 5.775% | $55.4049 | $55.40 | $55.40 | $55.40 |
| Purchase #5 | $38.49 | 10.848% | $42.6654 | $42.67 | $42.65 | $42.70 |
| Purchase #6 | $198.63 | 12.618% | $223.6931 | $223.69 | $223.70 | $223.70 |
| Purchase #7 | $17.44 | 11.196% | $19.3926 | $19.39 | $19.40 | $19.40 |
| 7 purchase totals = | $807.62 | $893.4068 | $893.40 | $893.45 | $893.40 | |