| 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 | $108.92 | 12.700% | $122.7528 | $122.75 | $122.75 | $122.80 |
| Purchase #2 | $170.69 | 7.539% | $183.5583 | $183.56 | $183.55 | $183.60 |
| Purchase #3 | $38.55 | 13.343% | $43.6937 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $100.60 | 4.446% | $105.0727 | $105.07 | $105.05 | $105.10 |
| Purchase #5 | $139.29 | 6.510% | $148.3578 | $148.36 | $148.35 | $148.40 |
| Purchase #6 | $24.58 | 4.844% | $25.7707 | $25.77 | $25.75 | $25.80 |
| Purchase #7 | $118.62 | 8.475% | $128.673 | $128.67 | $128.65 | $128.70 |
| 7 purchase totals = | $701.25 | $757.8790 | $757.87 | $757.80 | $758.10 | |