| 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 | $185.99 | 3.449% | $192.4048 | $192.40 | $192.40 | $192.40 |
| Purchase #2 | $108.77 | 12.393% | $122.2499 | $122.25 | $122.25 | $122.20 |
| Purchase #3 | $42.50 | 11.233% | $47.274 | $47.27 | $47.25 | $47.30 |
| Purchase #4 | $62.63 | 8.377% | $67.8765 | $67.88 | $67.90 | $67.90 |
| Purchase #5 | $48.82 | 13.151% | $55.2403 | $55.24 | $55.25 | $55.20 |
| Purchase #6 | $17.71 | 9.228% | $19.3443 | $19.34 | $19.35 | $19.30 |
| Purchase #7 | $22.53 | 3.339% | $23.2823 | $23.28 | $23.30 | $23.30 |
| 7 purchase totals = | $488.95 | $527.6721 | $527.66 | $527.70 | $527.60 | |