| 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 | $83.39 | 8.500% | $90.4782 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $240.32 | 12.117% | $269.4396 | $269.44 | $269.45 | $269.40 |
| Purchase #3 | $177.38 | 13.403% | $201.1542 | $201.15 | $201.15 | $201.20 |
| Purchase #4 | $149.39 | 4.521% | $156.1439 | $156.14 | $156.15 | $156.10 |
| Purchase #5 | $81.57 | 13.163% | $92.3071 | $92.31 | $92.30 | $92.30 |
| Purchase #6 | $25.92 | 4.154% | $26.9967 | $27.00 | $27.00 | $27.00 |
| Purchase #7 | $28.30 | 7.690% | $30.4763 | $30.48 | $30.50 | $30.50 |
| 7 purchase totals = | $786.27 | $866.9960 | $867.00 | $867.05 | $867.00 | |