| 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 | $24.57 | 10.243% | $27.0867 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $136.34 | 5.794% | $144.2395 | $144.24 | $144.25 | $144.20 |
| Purchase #3 | $15.90 | 9.716% | $17.4448 | $17.44 | $17.45 | $17.40 |
| Purchase #4 | $209.50 | 13.717% | $238.2371 | $238.24 | $238.25 | $238.20 |
| Purchase #5 | $36.78 | 13.764% | $41.8424 | $41.84 | $41.85 | $41.80 |
| Purchase #6 | $194.74 | 6.481% | $207.3611 | $207.36 | $207.35 | $207.40 |
| Purchase #7 | $70.77 | 6.736% | $75.5371 | $75.54 | $75.55 | $75.50 |
| 7 purchase totals = | $688.60 | $751.7487 | $751.75 | $751.80 | $751.60 | |