| 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 | $174.92 | 8.569% | $189.9089 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $13.49 | 10.844% | $14.9529 | $14.95 | $14.95 | $15.00 |
| Purchase #3 | $246.90 | 12.498% | $277.7576 | $277.76 | $277.75 | $277.80 |
| Purchase #4 | $66.39 | 13.825% | $75.5684 | $75.57 | $75.55 | $75.60 |
| Purchase #5 | $230.76 | 9.465% | $252.6014 | $252.60 | $252.60 | $252.60 |
| Purchase #6 | $138.97 | 4.438% | $145.1375 | $145.14 | $145.15 | $145.10 |
| Purchase #7 | $216.77 | 5.257% | $228.1656 | $228.17 | $228.15 | $228.20 |
| 7 purchase totals = | $1,088.20 | $1,184.0923 | $1,184.10 | $1,184.05 | $1,184.20 | |