| 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 | $177.82 | 4.680% | $186.142 | $186.14 | $186.15 | $186.10 |
| Purchase #2 | $182.31 | 13.298% | $206.5536 | $206.55 | $206.55 | $206.60 |
| Purchase #3 | $91.60 | 5.234% | $96.3943 | $96.39 | $96.40 | $96.40 |
| Purchase #4 | $57.47 | 9.723% | $63.0578 | $63.06 | $63.05 | $63.10 |
| Purchase #5 | $62.82 | 11.182% | $69.8445 | $69.84 | $69.85 | $69.80 |
| Purchase #6 | $176.73 | 12.555% | $198.9185 | $198.92 | $198.90 | $198.90 |
| Purchase #7 | $70.76 | 6.264% | $75.1924 | $75.19 | $75.20 | $75.20 |
| 7 purchase totals = | $819.51 | $896.1031 | $896.09 | $896.10 | $896.10 | |