| 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 | $97.71 | 4.184% | $101.7982 | $101.80 | $101.80 | $101.80 |
| Purchase #2 | $97.46 | 11.184% | $108.3599 | $108.36 | $108.35 | $108.40 |
| Purchase #3 | $170.94 | 3.867% | $177.5502 | $177.55 | $177.55 | $177.60 |
| Purchase #4 | $241.41 | 13.498% | $273.9955 | $274.00 | $274.00 | $274.00 |
| Purchase #5 | $204.81 | 4.378% | $213.7766 | $213.78 | $213.80 | $213.80 |
| Purchase #6 | $22.93 | 8.320% | $24.8378 | $24.84 | $24.85 | $24.80 |
| Purchase #7 | $210.73 | 5.218% | $221.7259 | $221.73 | $221.75 | $221.70 |
| 7 purchase totals = | $1,045.99 | $1,122.0441 | $1,122.06 | $1,122.10 | $1,122.10 | |