| 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 | $169.83 | 10.489% | $187.6435 | $187.64 | $187.65 | $187.60 |
| Purchase #2 | $45.25 | 10.439% | $49.9736 | $49.97 | $49.95 | $50.00 |
| Purchase #3 | $58.63 | 7.593% | $63.0818 | $63.08 | $63.10 | $63.10 |
| Purchase #4 | $84.98 | 12.442% | $95.5532 | $95.55 | $95.55 | $95.60 |
| Purchase #5 | $68.30 | 9.713% | $74.934 | $74.93 | $74.95 | $74.90 |
| Purchase #6 | $205.55 | 9.760% | $225.6117 | $225.61 | $225.60 | $225.60 |
| Purchase #7 | $15.91 | 9.204% | $17.3744 | $17.37 | $17.35 | $17.40 |
| 7 purchase totals = | $648.45 | $714.1722 | $714.15 | $714.15 | $714.20 | |