| 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 | $154.78 | 5.214% | $162.8502 | $162.85 | $162.85 | $162.90 |
| Purchase #2 | $71.98 | 8.121% | $77.8255 | $77.83 | $77.85 | $77.80 |
| Purchase #3 | $155.48 | 3.500% | $160.9218 | $160.92 | $160.90 | $160.90 |
| Purchase #4 | $25.71 | 4.584% | $26.8885 | $26.89 | $26.90 | $26.90 |
| Purchase #5 | $105.59 | 4.608% | $110.4556 | $110.46 | $110.45 | $110.50 |
| Purchase #6 | $134.43 | 9.167% | $146.7532 | $146.75 | $146.75 | $146.80 |
| Purchase #7 | $182.62 | 5.553% | $192.7609 | $192.76 | $192.75 | $192.80 |
| 7 purchase totals = | $830.59 | $878.4557 | $878.46 | $878.45 | $878.60 | |