| 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 | $11.77 | 4.166% | $12.2603 | $12.26 | $12.25 | $12.30 |
| Purchase #2 | $23.47 | 8.120% | $25.3758 | $25.38 | $25.40 | $25.40 |
| Purchase #3 | $136.51 | 10.422% | $150.7371 | $150.74 | $150.75 | $150.70 |
| Purchase #4 | $220.62 | 6.705% | $235.4126 | $235.41 | $235.40 | $235.40 |
| Purchase #5 | $138.84 | 4.388% | $144.9323 | $144.93 | $144.95 | $144.90 |
| Purchase #6 | $158.72 | 12.313% | $178.2632 | $178.26 | $178.25 | $178.30 |
| Purchase #7 | $102.91 | 3.144% | $106.1455 | $106.15 | $106.15 | $106.10 |
| 7 purchase totals = | $792.84 | $853.1268 | $853.13 | $853.15 | $853.10 | |