| 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 | $31.73 | 7.107% | $33.9851 | $33.99 | $34.00 | $34.00 |
| Purchase #2 | $138.71 | 10.599% | $153.4119 | $153.41 | $153.40 | $153.40 |
| Purchase #3 | $161.93 | 5.294% | $170.5026 | $170.50 | $170.50 | $170.50 |
| Purchase #4 | $146.40 | 9.272% | $159.9742 | $159.97 | $159.95 | $160.00 |
| Purchase #5 | $193.95 | 3.758% | $201.2386 | $201.24 | $201.25 | $201.20 |
| Purchase #6 | $182.74 | 8.863% | $198.9362 | $198.94 | $198.95 | $198.90 |
| Purchase #7 | $202.39 | 9.348% | $221.3094 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $1,057.85 | $1,139.3580 | $1,139.36 | $1,139.35 | $1,139.30 | |