| 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 | $104.71 | 5.795% | $110.7779 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $126.31 | 8.476% | $137.016 | $137.02 | $137.00 | $137.00 |
| Purchase #3 | $239.80 | 8.672% | $260.5955 | $260.60 | $260.60 | $260.60 |
| Purchase #4 | $109.66 | 5.379% | $115.5586 | $115.56 | $115.55 | $115.60 |
| Purchase #5 | $120.90 | 6.151% | $128.3366 | $128.34 | $128.35 | $128.30 |
| Purchase #6 | $186.37 | 13.105% | $210.7938 | $210.79 | $210.80 | $210.80 |
| Purchase #7 | $210.92 | 12.571% | $237.4348 | $237.43 | $237.45 | $237.40 |
| 7 purchase totals = | $1,098.67 | $1,200.5132 | $1,200.52 | $1,200.55 | $1,200.50 | |