| 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 | $148.80 | 9.473% | $162.8958 | $162.90 | $162.90 | $162.90 |
| Purchase #2 | $120.28 | 11.799% | $134.4718 | $134.47 | $134.45 | $134.50 |
| Purchase #3 | $39.55 | 6.145% | $41.9803 | $41.98 | $42.00 | $42.00 |
| Purchase #4 | $166.41 | 4.798% | $174.3944 | $174.39 | $174.40 | $174.40 |
| Purchase #5 | $68.59 | 12.749% | $77.3345 | $77.33 | $77.35 | $77.30 |
| Purchase #6 | $71.79 | 11.446% | $80.0071 | $80.01 | $80.00 | $80.00 |
| Purchase #7 | $250.78 | 3.656% | $259.9485 | $259.95 | $259.95 | $259.90 |
| 7 purchase totals = | $866.20 | $931.0324 | $931.03 | $931.05 | $931.00 | |