| 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 | $176.56 | 9.712% | $193.7075 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $43.66 | 5.270% | $45.9609 | $45.96 | $45.95 | $46.00 |
| Purchase #3 | $138.40 | 13.831% | $157.5421 | $157.54 | $157.55 | $157.50 |
| Purchase #4 | $176.97 | 12.549% | $199.178 | $199.18 | $199.20 | $199.20 |
| Purchase #5 | $96.87 | 3.523% | $100.2827 | $100.28 | $100.30 | $100.30 |
| Purchase #6 | $129.89 | 12.399% | $145.9951 | $146.00 | $146.00 | $146.00 |
| Purchase #7 | $43.61 | 6.349% | $46.3788 | $46.38 | $46.40 | $46.40 |
| 7 purchase totals = | $805.96 | $889.0451 | $889.05 | $889.10 | $889.10 | |