| 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 | $159.96 | 4.752% | $167.5613 | $167.56 | $167.55 | $167.60 |
| Purchase #2 | $177.34 | 12.209% | $198.9914 | $198.99 | $199.00 | $199.00 |
| Purchase #3 | $239.65 | 5.132% | $251.9488 | $251.95 | $251.95 | $251.90 |
| Purchase #4 | $192.62 | 3.841% | $200.0185 | $200.02 | $200.00 | $200.00 |
| Purchase #5 | $182.36 | 6.227% | $193.7156 | $193.72 | $193.70 | $193.70 |
| Purchase #6 | $51.40 | 12.679% | $57.917 | $57.92 | $57.90 | $57.90 |
| Purchase #7 | $35.88 | 9.351% | $39.2351 | $39.24 | $39.25 | $39.20 |
| 7 purchase totals = | $1,039.21 | $1,109.3877 | $1,109.40 | $1,109.35 | $1,109.30 | |