| 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 | $160.95 | 11.164% | $178.9185 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $189.30 | 8.297% | $205.0062 | $205.01 | $205.00 | $205.00 |
| Purchase #3 | $140.43 | 3.545% | $145.4082 | $145.41 | $145.40 | $145.40 |
| Purchase #4 | $227.53 | 7.840% | $245.3684 | $245.37 | $245.35 | $245.40 |
| Purchase #5 | $160.62 | 10.754% | $177.8931 | $177.89 | $177.90 | $177.90 |
| Purchase #6 | $246.75 | 10.193% | $271.9012 | $271.90 | $271.90 | $271.90 |
| Purchase #7 | $89.74 | 3.580% | $92.9527 | $92.95 | $92.95 | $93.00 |
| 7 purchase totals = | $1,215.32 | $1,317.4483 | $1,317.45 | $1,317.40 | $1,317.50 | |