| 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 | $195.44 | 6.555% | $208.2511 | $208.25 | $208.25 | $208.30 |
| Purchase #2 | $20.69 | 10.582% | $22.8794 | $22.88 | $22.90 | $22.90 |
| Purchase #3 | $234.87 | 6.204% | $249.4413 | $249.44 | $249.45 | $249.40 |
| Purchase #4 | $179.96 | 11.497% | $200.65 | $200.65 | $200.65 | $200.70 |
| Purchase #5 | $130.95 | 9.285% | $143.1087 | $143.11 | $143.10 | $143.10 |
| Purchase #6 | $108.44 | 9.283% | $118.5065 | $118.51 | $118.50 | $118.50 |
| Purchase #7 | $31.72 | 12.569% | $35.7069 | $35.71 | $35.70 | $35.70 |
| 7 purchase totals = | $902.07 | $978.5439 | $978.55 | $978.55 | $978.60 | |