| 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 | $86.62 | 4.219% | $90.2745 | $90.27 | $90.25 | $90.30 |
| Purchase #2 | $134.54 | 13.728% | $153.0097 | $153.01 | $153.00 | $153.00 |
| Purchase #3 | $40.27 | 8.473% | $43.6821 | $43.68 | $43.70 | $43.70 |
| Purchase #4 | $108.28 | 9.436% | $118.4973 | $118.50 | $118.50 | $118.50 |
| Purchase #5 | $246.27 | 11.224% | $273.9113 | $273.91 | $273.90 | $273.90 |
| Purchase #6 | $23.91 | 13.576% | $27.156 | $27.16 | $27.15 | $27.20 |
| Purchase #7 | $14.81 | 9.635% | $16.2369 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $654.70 | $722.7678 | $722.77 | $722.75 | $722.80 | |