| 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 | $232.44 | 3.194% | $239.8641 | $239.86 | $239.85 | $239.90 |
| Purchase #2 | $236.98 | 12.112% | $265.683 | $265.68 | $265.70 | $265.70 |
| Purchase #3 | $45.46 | 5.473% | $47.948 | $47.95 | $47.95 | $47.90 |
| Purchase #4 | $83.97 | 9.674% | $92.0933 | $92.09 | $92.10 | $92.10 |
| Purchase #5 | $109.38 | 9.462% | $119.7295 | $119.73 | $119.75 | $119.70 |
| Purchase #6 | $56.88 | 11.382% | $63.3541 | $63.35 | $63.35 | $63.40 |
| Purchase #7 | $85.60 | 10.325% | $94.4382 | $94.44 | $94.45 | $94.40 |
| 7 purchase totals = | $850.71 | $923.1102 | $923.10 | $923.15 | $923.10 | |