| 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 | $62.46 | 7.159% | $66.9315 | $66.93 | $66.95 | $66.90 |
| Purchase #2 | $85.72 | 3.137% | $88.409 | $88.41 | $88.40 | $88.40 |
| Purchase #3 | $35.80 | 7.764% | $38.5795 | $38.58 | $38.60 | $38.60 |
| Purchase #4 | $109.67 | 9.655% | $120.2586 | $120.26 | $120.25 | $120.30 |
| Purchase #5 | $86.50 | 12.646% | $97.4388 | $97.44 | $97.45 | $97.40 |
| Purchase #6 | $35.66 | 6.455% | $37.9619 | $37.96 | $37.95 | $38.00 |
| Purchase #7 | $63.80 | 4.559% | $66.7086 | $66.71 | $66.70 | $66.70 |
| 7 purchase totals = | $479.61 | $516.2879 | $516.29 | $516.30 | $516.30 | |