| 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 | $235.37 | 8.329% | $254.974 | $254.97 | $254.95 | $255.00 |
| Purchase #2 | $53.50 | 3.143% | $55.1815 | $55.18 | $55.20 | $55.20 |
| Purchase #3 | $189.90 | 4.791% | $198.9981 | $199.00 | $199.00 | $199.00 |
| Purchase #4 | $19.61 | 8.865% | $21.3484 | $21.35 | $21.35 | $21.30 |
| Purchase #5 | $54.43 | 9.739% | $59.7309 | $59.73 | $59.75 | $59.70 |
| Purchase #6 | $246.77 | 13.512% | $280.1136 | $280.11 | $280.10 | $280.10 |
| Purchase #7 | $126.88 | 9.474% | $138.9006 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $926.46 | $1,009.2471 | $1,009.24 | $1,009.25 | $1,009.20 | |