| 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 | $95.30 | 4.550% | $99.6362 | $99.64 | $99.65 | $99.60 |
| Purchase #2 | $225.76 | 6.180% | $239.712 | $239.71 | $239.70 | $239.70 |
| Purchase #3 | $20.57 | 5.764% | $21.7557 | $21.76 | $21.75 | $21.80 |
| Purchase #4 | $173.70 | 6.713% | $185.3605 | $185.36 | $185.35 | $185.40 |
| Purchase #5 | $198.90 | 5.849% | $210.5337 | $210.53 | $210.55 | $210.50 |
| Purchase #6 | $213.40 | 10.296% | $235.3717 | $235.37 | $235.35 | $235.40 |
| Purchase #7 | $176.83 | 12.162% | $198.3361 | $198.34 | $198.35 | $198.30 |
| 7 purchase totals = | $1,104.46 | $1,190.7059 | $1,190.71 | $1,190.70 | $1,190.70 | |