| 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 | $103.27 | 6.368% | $109.8462 | $109.85 | $109.85 | $109.80 |
| Purchase #2 | $209.31 | 7.851% | $225.7429 | $225.74 | $225.75 | $225.70 |
| Purchase #3 | $44.30 | 9.519% | $48.5169 | $48.52 | $48.50 | $48.50 |
| Purchase #4 | $214.98 | 11.413% | $239.5157 | $239.52 | $239.50 | $239.50 |
| Purchase #5 | $209.97 | 6.583% | $223.7923 | $223.79 | $223.80 | $223.80 |
| Purchase #6 | $15.66 | 3.282% | $16.174 | $16.17 | $16.15 | $16.20 |
| Purchase #7 | $237.98 | 12.643% | $268.0678 | $268.07 | $268.05 | $268.10 |
| 7 purchase totals = | $1,035.47 | $1,131.6558 | $1,131.66 | $1,131.60 | $1,131.60 | |