| 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 | $68.29 | 10.864% | $75.709 | $75.71 | $75.70 | $75.70 |
| Purchase #2 | $134.98 | 8.344% | $146.2427 | $146.24 | $146.25 | $146.20 |
| Purchase #3 | $116.55 | 3.438% | $120.557 | $120.56 | $120.55 | $120.60 |
| Purchase #4 | $129.42 | 8.468% | $140.3793 | $140.38 | $140.40 | $140.40 |
| Purchase #5 | $65.32 | 7.251% | $70.0564 | $70.06 | $70.05 | $70.10 |
| Purchase #6 | $160.78 | 12.187% | $180.3743 | $180.37 | $180.35 | $180.40 |
| Purchase #7 | $223.91 | 3.270% | $231.2319 | $231.23 | $231.25 | $231.20 |
| 7 purchase totals = | $899.25 | $964.5506 | $964.55 | $964.55 | $964.60 | |