| 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 | $75.75 | 7.654% | $81.5479 | $81.55 | $81.55 | $81.50 |
| Purchase #2 | $212.83 | 9.772% | $233.6277 | $233.63 | $233.65 | $233.60 |
| Purchase #3 | $72.47 | 3.602% | $75.0804 | $75.08 | $75.10 | $75.10 |
| Purchase #4 | $136.70 | 4.470% | $142.8105 | $142.81 | $142.80 | $142.80 |
| Purchase #5 | $8.29 | 5.560% | $8.7509 | $8.75 | $8.75 | $8.80 |
| Purchase #6 | $73.44 | 11.637% | $81.9862 | $81.99 | $82.00 | $82.00 |
| Purchase #7 | $140.91 | 9.172% | $153.8343 | $153.83 | $153.85 | $153.80 |
| 7 purchase totals = | $720.39 | $777.6379 | $777.64 | $777.70 | $777.60 | |