| 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 | $171.93 | 7.654% | $185.0895 | $185.09 | $185.10 | $185.10 |
| Purchase #2 | $27.54 | 11.260% | $30.641 | $30.64 | $30.65 | $30.60 |
| Purchase #3 | $209.95 | 9.609% | $230.1241 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $7.73 | 11.663% | $8.6315 | $8.63 | $8.65 | $8.60 |
| Purchase #5 | $184.27 | 11.563% | $205.5771 | $205.58 | $205.60 | $205.60 |
| Purchase #6 | $9.94 | 5.859% | $10.5224 | $10.52 | $10.50 | $10.50 |
| Purchase #7 | $123.77 | 9.549% | $135.5888 | $135.59 | $135.60 | $135.60 |
| 7 purchase totals = | $735.13 | $806.1744 | $806.17 | $806.20 | $806.10 | |