| 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 | $13.83 | 13.857% | $15.7464 | $15.75 | $15.75 | $15.70 |
| Purchase #2 | $145.69 | 6.714% | $155.4716 | $155.47 | $155.45 | $155.50 |
| Purchase #3 | $152.97 | 13.732% | $173.9758 | $173.98 | $174.00 | $174.00 |
| Purchase #4 | $78.26 | 12.462% | $88.0128 | $88.01 | $88.00 | $88.00 |
| Purchase #5 | $159.35 | 3.357% | $164.6994 | $164.70 | $164.70 | $164.70 |
| Purchase #6 | $40.75 | 8.171% | $44.0797 | $44.08 | $44.10 | $44.10 |
| Purchase #7 | $197.91 | 10.514% | $218.7183 | $218.72 | $218.70 | $218.70 |
| 7 purchase totals = | $788.76 | $860.7040 | $860.71 | $860.70 | $860.70 | |