| 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 | $27.98 | 12.205% | $31.395 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $195.37 | 13.462% | $221.6707 | $221.67 | $221.65 | $221.70 |
| Purchase #3 | $203.56 | 4.596% | $212.9156 | $212.92 | $212.90 | $212.90 |
| Purchase #4 | $212.84 | 13.718% | $242.0374 | $242.04 | $242.05 | $242.00 |
| Purchase #5 | $102.46 | 8.592% | $111.2634 | $111.26 | $111.25 | $111.30 |
| Purchase #6 | $245.31 | 10.698% | $271.5533 | $271.55 | $271.55 | $271.60 |
| Purchase #7 | $20.44 | 10.187% | $22.5222 | $22.52 | $22.50 | $22.50 |
| 7 purchase totals = | $1,007.96 | $1,113.3576 | $1,113.36 | $1,113.30 | $1,113.40 | |