| 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 | $72.69 | 11.449% | $81.0123 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $24.43 | 7.259% | $26.2034 | $26.20 | $26.20 | $26.20 |
| Purchase #3 | $42.85 | 5.175% | $45.0675 | $45.07 | $45.05 | $45.10 |
| Purchase #4 | $122.50 | 6.153% | $130.0374 | $130.04 | $130.05 | $130.00 |
| Purchase #5 | $229.36 | 8.480% | $248.8097 | $248.81 | $248.80 | $248.80 |
| Purchase #6 | $84.95 | 11.743% | $94.9257 | $94.93 | $94.95 | $94.90 |
| Purchase #7 | $77.57 | 3.703% | $80.4424 | $80.44 | $80.45 | $80.40 |
| 7 purchase totals = | $654.35 | $706.4984 | $706.50 | $706.50 | $706.40 | |