| 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 | $191.80 | 13.702% | $218.0804 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $128.50 | 5.376% | $135.4082 | $135.41 | $135.40 | $135.40 |
| Purchase #3 | $45.42 | 5.583% | $47.9558 | $47.96 | $47.95 | $48.00 |
| Purchase #4 | $45.80 | 12.577% | $51.5603 | $51.56 | $51.55 | $51.60 |
| Purchase #5 | $102.36 | 12.764% | $115.4252 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $155.36 | 6.482% | $165.4304 | $165.43 | $165.45 | $165.40 |
| Purchase #7 | $234.83 | 4.533% | $245.4748 | $245.47 | $245.45 | $245.50 |
| 7 purchase totals = | $904.07 | $979.3351 | $979.34 | $979.35 | $979.40 | |