| 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 | $190.27 | 3.440% | $196.8153 | $196.82 | $196.80 | $196.80 |
| Purchase #2 | $220.80 | 7.352% | $237.0332 | $237.03 | $237.05 | $237.00 |
| Purchase #3 | $8.82 | 13.254% | $9.989 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $196.48 | 4.370% | $205.0662 | $205.07 | $205.05 | $205.10 |
| Purchase #5 | $207.84 | 7.340% | $223.0955 | $223.10 | $223.10 | $223.10 |
| Purchase #6 | $124.94 | 6.559% | $133.1348 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $157.59 | 8.739% | $171.3618 | $171.36 | $171.35 | $171.40 |
| 7 purchase totals = | $1,106.74 | $1,176.4958 | $1,176.50 | $1,176.50 | $1,176.50 | |