| 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 | $172.39 | 3.795% | $178.9322 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $174.59 | 8.196% | $188.8994 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $124.61 | 9.603% | $136.5763 | $136.58 | $136.60 | $136.60 |
| Purchase #4 | $155.35 | 10.175% | $171.1569 | $171.16 | $171.15 | $171.20 |
| Purchase #5 | $204.40 | 13.847% | $232.7033 | $232.70 | $232.70 | $232.70 |
| Purchase #6 | $62.66 | 5.199% | $65.9177 | $65.92 | $65.90 | $65.90 |
| Purchase #7 | $17.79 | 3.852% | $18.4753 | $18.48 | $18.50 | $18.50 |
| 7 purchase totals = | $911.79 | $992.6611 | $992.67 | $992.70 | $992.70 | |