| 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 | $177.83 | 3.445% | $183.9562 | $183.96 | $183.95 | $184.00 |
| Purchase #2 | $100.59 | 3.439% | $104.0493 | $104.05 | $104.05 | $104.00 |
| Purchase #3 | $114.57 | 12.517% | $128.9107 | $128.91 | $128.90 | $128.90 |
| Purchase #4 | $168.75 | 13.410% | $191.3794 | $191.38 | $191.40 | $191.40 |
| Purchase #5 | $54.31 | 3.444% | $56.1804 | $56.18 | $56.20 | $56.20 |
| Purchase #6 | $78.35 | 11.869% | $87.6494 | $87.65 | $87.65 | $87.60 |
| Purchase #7 | $221.40 | 13.759% | $251.8624 | $251.86 | $251.85 | $251.90 |
| 7 purchase totals = | $915.80 | $1,003.9878 | $1,003.99 | $1,004.00 | $1,004.00 | |