| 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 | $108.57 | 6.383% | $115.5 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $175.64 | 12.556% | $197.6934 | $197.69 | $197.70 | $197.70 |
| Purchase #3 | $170.45 | 9.376% | $186.4314 | $186.43 | $186.45 | $186.40 |
| Purchase #4 | $149.94 | 8.608% | $162.8468 | $162.85 | $162.85 | $162.80 |
| Purchase #5 | $145.77 | 7.696% | $156.9885 | $156.99 | $157.00 | $157.00 |
| Purchase #6 | $207.56 | 4.816% | $217.5561 | $217.56 | $217.55 | $217.60 |
| Purchase #7 | $70.38 | 10.566% | $77.8164 | $77.82 | $77.80 | $77.80 |
| 7 purchase totals = | $1,028.31 | $1,114.8326 | $1,114.84 | $1,114.85 | $1,114.80 | |