| 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 | $19.77 | 4.680% | $20.6952 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $226.31 | 3.370% | $233.9366 | $233.94 | $233.95 | $233.90 |
| Purchase #3 | $101.71 | 9.175% | $111.0419 | $111.04 | $111.05 | $111.00 |
| Purchase #4 | $188.33 | 7.468% | $202.3945 | $202.39 | $202.40 | $202.40 |
| Purchase #5 | $79.69 | 10.241% | $87.8511 | $87.85 | $87.85 | $87.90 |
| Purchase #6 | $197.90 | 11.272% | $220.2073 | $220.21 | $220.20 | $220.20 |
| Purchase #7 | $129.36 | 12.123% | $145.0423 | $145.04 | $145.05 | $145.00 |
| 7 purchase totals = | $943.07 | $1,021.1689 | $1,021.17 | $1,021.20 | $1,021.10 | |