| 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 | $71.80 | 8.597% | $77.9726 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $73.53 | 10.399% | $81.1764 | $81.18 | $81.20 | $81.20 |
| Purchase #3 | $185.93 | 10.164% | $204.8279 | $204.83 | $204.85 | $204.80 |
| Purchase #4 | $81.95 | 10.579% | $90.6195 | $90.62 | $90.60 | $90.60 |
| Purchase #5 | $220.53 | 3.198% | $227.5825 | $227.58 | $227.60 | $227.60 |
| Purchase #6 | $80.67 | 10.228% | $88.9209 | $88.92 | $88.90 | $88.90 |
| Purchase #7 | $58.37 | 12.109% | $65.438 | $65.44 | $65.45 | $65.40 |
| 7 purchase totals = | $772.78 | $836.5378 | $836.54 | $836.55 | $836.50 | |