| 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 | $20.96 | 8.766% | $22.7974 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $194.34 | 9.355% | $212.5205 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $171.63 | 12.365% | $192.852 | $192.85 | $192.85 | $192.90 |
| Purchase #4 | $215.67 | 12.366% | $242.3398 | $242.34 | $242.35 | $242.30 |
| Purchase #5 | $201.74 | 11.453% | $224.8453 | $224.85 | $224.85 | $224.80 |
| Purchase #6 | $118.25 | 3.729% | $122.6595 | $122.66 | $122.65 | $122.70 |
| Purchase #7 | $97.29 | 13.608% | $110.5292 | $110.53 | $110.55 | $110.50 |
| 7 purchase totals = | $1,019.88 | $1,128.5437 | $1,128.55 | $1,128.55 | $1,128.50 | |