| 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 | $80.40 | 5.597% | $84.9 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $181.66 | 12.452% | $204.2803 | $204.28 | $204.30 | $204.30 |
| Purchase #3 | $250.37 | 13.719% | $284.7183 | $284.72 | $284.70 | $284.70 |
| Purchase #4 | $175.35 | 3.196% | $180.9542 | $180.95 | $180.95 | $181.00 |
| Purchase #5 | $224.90 | 7.131% | $240.9376 | $240.94 | $240.95 | $240.90 |
| Purchase #6 | $100.70 | 9.281% | $110.046 | $110.05 | $110.05 | $110.00 |
| Purchase #7 | $117.97 | 13.707% | $134.1401 | $134.14 | $134.15 | $134.10 |
| 7 purchase totals = | $1,131.35 | $1,239.9765 | $1,239.98 | $1,240.00 | $1,239.90 | |