| 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 | $92.76 | 4.711% | $97.1299 | $97.13 | $97.15 | $97.10 |
| Purchase #2 | $190.37 | 4.840% | $199.5839 | $199.58 | $199.60 | $199.60 |
| Purchase #3 | $234.71 | 10.249% | $258.7654 | $258.77 | $258.75 | $258.80 |
| Purchase #4 | $97.92 | 3.449% | $101.2973 | $101.30 | $101.30 | $101.30 |
| Purchase #5 | $142.31 | 9.338% | $155.5989 | $155.60 | $155.60 | $155.60 |
| Purchase #6 | $128.69 | 4.298% | $134.2211 | $134.22 | $134.20 | $134.20 |
| Purchase #7 | $196.46 | 8.110% | $212.3929 | $212.39 | $212.40 | $212.40 |
| 7 purchase totals = | $1,083.22 | $1,158.9894 | $1,158.99 | $1,159.00 | $1,159.00 | |