| 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 | $174.39 | 13.541% | $198.0041 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $70.72 | 12.750% | $79.7368 | $79.74 | $79.75 | $79.70 |
| Purchase #3 | $200.57 | 10.837% | $222.3058 | $222.31 | $222.30 | $222.30 |
| Purchase #4 | $228.97 | 12.135% | $256.7555 | $256.76 | $256.75 | $256.80 |
| Purchase #5 | $239.68 | 13.396% | $271.7875 | $271.79 | $271.80 | $271.80 |
| Purchase #6 | $224.67 | 5.778% | $237.6514 | $237.65 | $237.65 | $237.70 |
| Purchase #7 | $9.25 | 6.261% | $9.8291 | $9.83 | $9.85 | $9.80 |
| 7 purchase totals = | $1,148.25 | $1,276.0702 | $1,276.08 | $1,276.10 | $1,276.10 | |