| 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 | $29.28 | 10.237% | $32.2774 | $32.28 | $32.30 | $32.30 |
| Purchase #2 | $67.26 | 12.633% | $75.757 | $75.76 | $75.75 | $75.80 |
| Purchase #3 | $231.77 | 8.645% | $251.8065 | $251.81 | $251.80 | $251.80 |
| Purchase #4 | $38.95 | 5.226% | $40.9855 | $40.99 | $41.00 | $41.00 |
| Purchase #5 | $16.34 | 7.466% | $17.5599 | $17.56 | $17.55 | $17.60 |
| Purchase #6 | $140.93 | 6.861% | $150.5992 | $150.60 | $150.60 | $150.60 |
| Purchase #7 | $21.62 | 3.626% | $22.4039 | $22.40 | $22.40 | $22.40 |
| 7 purchase totals = | $546.15 | $591.3894 | $591.40 | $591.40 | $591.50 | |