| 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 | $15.93 | 6.387% | $16.9474 | $16.95 | $16.95 | $16.90 |
| Purchase #2 | $20.94 | 13.768% | $23.823 | $23.82 | $23.80 | $23.80 |
| Purchase #3 | $103.98 | 3.147% | $107.2523 | $107.25 | $107.25 | $107.30 |
| Purchase #4 | $74.83 | 13.745% | $85.1154 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $80.76 | 4.858% | $84.6833 | $84.68 | $84.70 | $84.70 |
| Purchase #6 | $60.77 | 5.129% | $63.8869 | $63.89 | $63.90 | $63.90 |
| Purchase #7 | $102.52 | 8.810% | $111.552 | $111.55 | $111.55 | $111.60 |
| 7 purchase totals = | $459.73 | $493.2603 | $493.26 | $493.25 | $493.30 | |