| 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 | $191.96 | 13.430% | $217.7402 | $217.74 | $217.75 | $217.70 |
| Purchase #2 | $219.55 | 9.243% | $239.843 | $239.84 | $239.85 | $239.80 |
| Purchase #3 | $7.97 | 13.818% | $9.0713 | $9.07 | $9.05 | $9.10 |
| Purchase #4 | $13.93 | 6.306% | $14.8084 | $14.81 | $14.80 | $14.80 |
| Purchase #5 | $171.95 | 10.729% | $190.3985 | $190.40 | $190.40 | $190.40 |
| Purchase #6 | $145.95 | 4.444% | $152.436 | $152.44 | $152.45 | $152.40 |
| Purchase #7 | $184.27 | 7.694% | $198.4477 | $198.45 | $198.45 | $198.40 |
| 7 purchase totals = | $935.58 | $1,022.7451 | $1,022.75 | $1,022.75 | $1,022.60 | |