| 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 | $179.70 | 8.831% | $195.5693 | $195.57 | $195.55 | $195.60 |
| Purchase #2 | $155.74 | 9.826% | $171.043 | $171.04 | $171.05 | $171.00 |
| Purchase #3 | $247.50 | 4.131% | $257.7242 | $257.72 | $257.70 | $257.70 |
| Purchase #4 | $81.55 | 12.549% | $91.7837 | $91.78 | $91.80 | $91.80 |
| Purchase #5 | $223.61 | 4.714% | $234.151 | $234.15 | $234.15 | $234.20 |
| Purchase #6 | $162.92 | 3.696% | $168.9415 | $168.94 | $168.95 | $168.90 |
| Purchase #7 | $177.95 | 10.116% | $195.9514 | $195.95 | $195.95 | $196.00 |
| 7 purchase totals = | $1,228.97 | $1,315.1641 | $1,315.15 | $1,315.15 | $1,315.20 | |