| 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 | $115.41 | 6.455% | $122.8597 | $122.86 | $122.85 | $122.90 |
| Purchase #2 | $37.80 | 3.839% | $39.2511 | $39.25 | $39.25 | $39.30 |
| Purchase #3 | $235.28 | 9.816% | $258.3751 | $258.38 | $258.40 | $258.40 |
| Purchase #4 | $92.74 | 7.778% | $99.9533 | $99.95 | $99.95 | $100.00 |
| Purchase #5 | $152.66 | 3.439% | $157.91 | $157.91 | $157.90 | $157.90 |
| Purchase #6 | $199.41 | 11.859% | $223.058 | $223.06 | $223.05 | $223.10 |
| Purchase #7 | $177.48 | 7.658% | $191.0714 | $191.07 | $191.05 | $191.10 |
| 7 purchase totals = | $1,010.78 | $1,092.4786 | $1,092.48 | $1,092.45 | $1,092.70 | |