| 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 | $10.51 | 12.511% | $11.8249 | $11.82 | $11.80 | $11.80 |
| Purchase #2 | $181.80 | 13.158% | $205.7212 | $205.72 | $205.70 | $205.70 |
| Purchase #3 | $76.30 | 3.677% | $79.1056 | $79.11 | $79.10 | $79.10 |
| Purchase #4 | $156.57 | 4.747% | $164.0024 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $223.84 | 5.130% | $235.323 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $67.79 | 6.633% | $72.2865 | $72.29 | $72.30 | $72.30 |
| Purchase #7 | $50.60 | 4.779% | $53.0182 | $53.02 | $53.00 | $53.00 |
| 7 purchase totals = | $767.41 | $821.2818 | $821.28 | $821.20 | $821.20 | |