| 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 | $64.31 | 3.855% | $66.7892 | $66.79 | $66.80 | $66.80 |
| Purchase #2 | $203.77 | 13.744% | $231.7761 | $231.78 | $231.80 | $231.80 |
| Purchase #3 | $71.79 | 9.537% | $78.6366 | $78.64 | $78.65 | $78.60 |
| Purchase #4 | $163.79 | 6.449% | $174.3528 | $174.35 | $174.35 | $174.40 |
| Purchase #5 | $222.90 | 8.590% | $242.0471 | $242.05 | $242.05 | $242.00 |
| Purchase #6 | $115.46 | 4.303% | $120.4282 | $120.43 | $120.45 | $120.40 |
| Purchase #7 | $161.61 | 13.474% | $183.3853 | $183.39 | $183.40 | $183.40 |
| 7 purchase totals = | $1,003.63 | $1,097.4153 | $1,097.43 | $1,097.50 | $1,097.40 | |