| 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 | $117.91 | 3.658% | $122.2231 | $122.22 | $122.20 | $122.20 |
| Purchase #2 | $206.37 | 6.156% | $219.0741 | $219.07 | $219.05 | $219.10 |
| Purchase #3 | $178.41 | 11.386% | $198.7238 | $198.72 | $198.70 | $198.70 |
| Purchase #4 | $108.91 | 4.538% | $113.8523 | $113.85 | $113.85 | $113.90 |
| Purchase #5 | $14.85 | 3.161% | $15.3194 | $15.32 | $15.30 | $15.30 |
| Purchase #6 | $75.51 | 12.675% | $85.0809 | $85.08 | $85.10 | $85.10 |
| Purchase #7 | $135.72 | 7.369% | $145.7212 | $145.72 | $145.70 | $145.70 |
| 7 purchase totals = | $837.68 | $899.9948 | $899.98 | $899.90 | $900.00 | |