| 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 | $97.83 | 12.438% | $109.9981 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $157.65 | 11.240% | $175.3699 | $175.37 | $175.35 | $175.40 |
| Purchase #3 | $180.98 | 12.764% | $204.0803 | $204.08 | $204.10 | $204.10 |
| Purchase #4 | $11.55 | 9.734% | $12.6743 | $12.67 | $12.65 | $12.70 |
| Purchase #5 | $71.93 | 9.812% | $78.9878 | $78.99 | $79.00 | $79.00 |
| Purchase #6 | $38.66 | 5.771% | $40.8911 | $40.89 | $40.90 | $40.90 |
| Purchase #7 | $135.52 | 8.390% | $146.8901 | $146.89 | $146.90 | $146.90 |
| 7 purchase totals = | $694.12 | $768.8916 | $768.89 | $768.90 | $769.00 | |