| 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 | $70.84 | 11.272% | $78.8251 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $246.43 | 13.668% | $280.1121 | $280.11 | $280.10 | $280.10 |
| Purchase #3 | $197.67 | 10.496% | $218.4174 | $218.42 | $218.40 | $218.40 |
| Purchase #4 | $29.93 | 5.140% | $31.4684 | $31.47 | $31.45 | $31.50 |
| Purchase #5 | $250.29 | 3.387% | $258.7673 | $258.77 | $258.75 | $258.80 |
| Purchase #6 | $172.46 | 4.577% | $180.3535 | $180.35 | $180.35 | $180.40 |
| Purchase #7 | $68.25 | 9.568% | $74.7802 | $74.78 | $74.80 | $74.80 |
| 7 purchase totals = | $1,035.87 | $1,122.7240 | $1,122.73 | $1,122.70 | $1,122.80 | |