| 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 | $195.40 | 13.141% | $221.0775 | $221.08 | $221.10 | $221.10 |
| Purchase #2 | $218.44 | 8.824% | $237.7151 | $237.72 | $237.70 | $237.70 |
| Purchase #3 | $48.56 | 4.669% | $50.8273 | $50.83 | $50.85 | $50.80 |
| Purchase #4 | $178.47 | 4.834% | $187.0972 | $187.10 | $187.10 | $187.10 |
| Purchase #5 | $51.98 | 5.486% | $54.8316 | $54.83 | $54.85 | $54.80 |
| Purchase #6 | $56.86 | 11.156% | $63.2033 | $63.20 | $63.20 | $63.20 |
| Purchase #7 | $141.27 | 5.373% | $148.8604 | $148.86 | $148.85 | $148.90 |
| 7 purchase totals = | $890.98 | $963.6124 | $963.62 | $963.65 | $963.60 | |