| 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 | $127.70 | 9.570% | $139.9209 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $49.39 | 11.450% | $55.0452 | $55.05 | $55.05 | $55.00 |
| Purchase #3 | $65.57 | 11.154% | $72.8837 | $72.88 | $72.90 | $72.90 |
| Purchase #4 | $161.64 | 8.202% | $174.8977 | $174.90 | $174.90 | $174.90 |
| Purchase #5 | $228.35 | 7.572% | $245.6407 | $245.64 | $245.65 | $245.60 |
| Purchase #6 | $205.74 | 12.116% | $230.6675 | $230.67 | $230.65 | $230.70 |
| Purchase #7 | $10.33 | 11.188% | $11.4857 | $11.49 | $11.50 | $11.50 |
| 7 purchase totals = | $848.72 | $930.5414 | $930.55 | $930.55 | $930.50 | |