| 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 | $69.29 | 13.728% | $78.8021 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $206.36 | 6.500% | $219.7734 | $219.77 | $219.75 | $219.80 |
| Purchase #3 | $203.31 | 13.503% | $230.7629 | $230.76 | $230.75 | $230.80 |
| Purchase #4 | $214.28 | 6.291% | $227.7604 | $227.76 | $227.75 | $227.80 |
| Purchase #5 | $182.87 | 8.677% | $198.7376 | $198.74 | $198.75 | $198.70 |
| Purchase #6 | $117.83 | 11.319% | $131.1672 | $131.17 | $131.15 | $131.20 |
| Purchase #7 | $191.64 | 3.667% | $198.6674 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $1,185.58 | $1,285.6710 | $1,285.67 | $1,285.60 | $1,285.80 | |