| 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 | $188.74 | 7.447% | $202.7955 | $202.80 | $202.80 | $202.80 |
| Purchase #2 | $192.83 | 4.752% | $201.9933 | $201.99 | $202.00 | $202.00 |
| Purchase #3 | $178.97 | 9.665% | $196.2675 | $196.27 | $196.25 | $196.30 |
| Purchase #4 | $235.42 | 12.707% | $265.3348 | $265.33 | $265.35 | $265.30 |
| Purchase #5 | $73.60 | 7.467% | $79.0957 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $38.36 | 10.702% | $42.4653 | $42.47 | $42.45 | $42.50 |
| Purchase #7 | $149.96 | 4.728% | $157.0501 | $157.05 | $157.05 | $157.10 |
| 7 purchase totals = | $1,057.88 | $1,145.0022 | $1,145.01 | $1,145.00 | $1,145.10 | |