| 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 | $21.45 | 4.139% | $22.3378 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $213.85 | 13.477% | $242.6706 | $242.67 | $242.65 | $242.70 |
| Purchase #3 | $250.94 | 3.617% | $260.0165 | $260.02 | $260.00 | $260.00 |
| Purchase #4 | $131.52 | 7.825% | $141.8114 | $141.81 | $141.80 | $141.80 |
| Purchase #5 | $100.83 | 4.760% | $105.6295 | $105.63 | $105.65 | $105.60 |
| Purchase #6 | $200.60 | 6.588% | $213.8155 | $213.82 | $213.80 | $213.80 |
| Purchase #7 | $182.26 | 5.590% | $192.4483 | $192.45 | $192.45 | $192.40 |
| 7 purchase totals = | $1,101.45 | $1,178.7296 | $1,178.74 | $1,178.70 | $1,178.60 | |