| 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 | $107.30 | 9.505% | $117.4989 | $117.50 | $117.50 | $117.50 |
| Purchase #2 | $235.42 | 9.383% | $257.5095 | $257.51 | $257.50 | $257.50 |
| Purchase #3 | $78.26 | 4.471% | $81.759 | $81.76 | $81.75 | $81.80 |
| Purchase #4 | $173.92 | 8.627% | $188.9241 | $188.92 | $188.90 | $188.90 |
| Purchase #5 | $157.95 | 13.265% | $178.9021 | $178.90 | $178.90 | $178.90 |
| Purchase #6 | $246.41 | 7.762% | $265.5363 | $265.54 | $265.55 | $265.50 |
| Purchase #7 | $231.49 | 10.102% | $254.8751 | $254.88 | $254.90 | $254.90 |
| 7 purchase totals = | $1,230.75 | $1,345.0050 | $1,345.01 | $1,345.00 | $1,345.00 | |