| 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 | $236.90 | 7.742% | $255.2408 | $255.24 | $255.25 | $255.20 |
| Purchase #2 | $180.31 | 10.843% | $199.861 | $199.86 | $199.85 | $199.90 |
| Purchase #3 | $182.75 | 3.498% | $189.1426 | $189.14 | $189.15 | $189.10 |
| Purchase #4 | $5.51 | 7.559% | $5.9265 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $132.95 | 8.569% | $144.3425 | $144.34 | $144.35 | $144.30 |
| Purchase #6 | $70.31 | 11.275% | $78.2375 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $20.88 | 6.623% | $22.2629 | $22.26 | $22.25 | $22.30 |
| 7 purchase totals = | $829.61 | $895.0138 | $895.01 | $895.05 | $894.90 | |