| 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 | $96.96 | 12.731% | $109.304 | $109.30 | $109.30 | $109.30 |
| Purchase #2 | $79.37 | 6.171% | $84.2679 | $84.27 | $84.25 | $84.30 |
| Purchase #3 | $25.96 | 12.550% | $29.218 | $29.22 | $29.20 | $29.20 |
| Purchase #4 | $128.38 | 12.557% | $144.5007 | $144.50 | $144.50 | $144.50 |
| Purchase #5 | $129.42 | 5.739% | $136.8474 | $136.85 | $136.85 | $136.80 |
| Purchase #6 | $18.90 | 9.127% | $20.625 | $20.63 | $20.65 | $20.60 |
| Purchase #7 | $22.62 | 5.636% | $23.8949 | $23.89 | $23.90 | $23.90 |
| 7 purchase totals = | $501.61 | $548.6579 | $548.66 | $548.65 | $548.60 | |