| 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 | $37.52 | 3.447% | $38.8133 | $38.81 | $38.80 | $38.80 |
| Purchase #2 | $61.25 | 11.239% | $68.1339 | $68.13 | $68.15 | $68.10 |
| Purchase #3 | $213.90 | 3.192% | $220.7277 | $220.73 | $220.75 | $220.70 |
| Purchase #4 | $215.38 | 6.246% | $228.8326 | $228.83 | $228.85 | $228.80 |
| Purchase #5 | $154.30 | 11.137% | $171.4844 | $171.48 | $171.50 | $171.50 |
| Purchase #6 | $129.98 | 5.532% | $137.1705 | $137.17 | $137.15 | $137.20 |
| Purchase #7 | $77.68 | 3.587% | $80.4664 | $80.47 | $80.45 | $80.50 |
| 7 purchase totals = | $890.01 | $945.6288 | $945.62 | $945.65 | $945.60 | |