| 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 | $227.58 | 3.298% | $235.0856 | $235.09 | $235.10 | $235.10 |
| Purchase #2 | $120.56 | 12.410% | $135.5215 | $135.52 | $135.50 | $135.50 |
| Purchase #3 | $198.69 | 5.225% | $209.0716 | $209.07 | $209.05 | $209.10 |
| Purchase #4 | $78.82 | 11.758% | $88.0877 | $88.09 | $88.10 | $88.10 |
| Purchase #5 | $244.84 | 5.670% | $258.7224 | $258.72 | $258.70 | $258.70 |
| Purchase #6 | $43.60 | 9.738% | $47.8458 | $47.85 | $47.85 | $47.80 |
| Purchase #7 | $119.43 | 4.795% | $125.1567 | $125.16 | $125.15 | $125.20 |
| 7 purchase totals = | $1,033.52 | $1,099.4913 | $1,099.50 | $1,099.45 | $1,099.50 | |