| 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 | $76.55 | 9.588% | $83.8896 | $83.89 | $83.90 | $83.90 |
| Purchase #2 | $23.76 | 11.580% | $26.5114 | $26.51 | $26.50 | $26.50 |
| Purchase #3 | $36.43 | 8.793% | $39.6333 | $39.63 | $39.65 | $39.60 |
| Purchase #4 | $137.41 | 13.225% | $155.5825 | $155.58 | $155.60 | $155.60 |
| Purchase #5 | $246.58 | 13.293% | $279.3579 | $279.36 | $279.35 | $279.40 |
| Purchase #6 | $28.35 | 7.293% | $30.4176 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $223.79 | 9.636% | $245.3544 | $245.35 | $245.35 | $245.40 |
| 7 purchase totals = | $772.87 | $860.7467 | $860.74 | $860.75 | $860.80 | |