| 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 | $104.38 | 3.735% | $108.2786 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $204.94 | 10.640% | $226.7456 | $226.75 | $226.75 | $226.70 |
| Purchase #3 | $75.31 | 3.116% | $77.6567 | $77.66 | $77.65 | $77.70 |
| Purchase #4 | $165.53 | 13.686% | $188.1844 | $188.18 | $188.20 | $188.20 |
| Purchase #5 | $76.65 | 4.648% | $80.2127 | $80.21 | $80.20 | $80.20 |
| Purchase #6 | $156.79 | 11.231% | $174.3991 | $174.40 | $174.40 | $174.40 |
| Purchase #7 | $51.52 | 6.665% | $54.9538 | $54.95 | $54.95 | $55.00 |
| 7 purchase totals = | $835.12 | $910.4309 | $910.43 | $910.45 | $910.50 | |