| 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 | $103.62 | 4.536% | $108.3202 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $183.25 | 9.793% | $201.1957 | $201.20 | $201.20 | $201.20 |
| Purchase #3 | $217.77 | 6.481% | $231.8837 | $231.88 | $231.90 | $231.90 |
| Purchase #4 | $36.64 | 11.839% | $40.9778 | $40.98 | $41.00 | $41.00 |
| Purchase #5 | $187.90 | 9.469% | $205.6923 | $205.69 | $205.70 | $205.70 |
| Purchase #6 | $225.85 | 13.784% | $256.9812 | $256.98 | $257.00 | $257.00 |
| Purchase #7 | $87.81 | 12.250% | $98.5667 | $98.57 | $98.55 | $98.60 |
| 7 purchase totals = | $1,042.84 | $1,143.6176 | $1,143.62 | $1,143.65 | $1,143.70 | |