| 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 | $16.86 | 7.814% | $18.1774 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $178.79 | 7.329% | $191.8935 | $191.89 | $191.90 | $191.90 |
| Purchase #3 | $206.70 | 10.264% | $227.9157 | $227.92 | $227.90 | $227.90 |
| Purchase #4 | $191.86 | 6.625% | $204.5707 | $204.57 | $204.55 | $204.60 |
| Purchase #5 | $250.56 | 3.654% | $259.7155 | $259.72 | $259.70 | $259.70 |
| Purchase #6 | $115.44 | 13.760% | $131.3245 | $131.32 | $131.30 | $131.30 |
| Purchase #7 | $172.87 | 5.496% | $182.3709 | $182.37 | $182.35 | $182.40 |
| 7 purchase totals = | $1,133.08 | $1,215.9682 | $1,215.97 | $1,215.90 | $1,216.00 | |