| 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 | $99.40 | 12.602% | $111.9264 | $111.93 | $111.95 | $111.90 |
| Purchase #2 | $244.60 | 11.407% | $272.5015 | $272.50 | $272.50 | $272.50 |
| Purchase #3 | $223.29 | 10.484% | $246.6997 | $246.70 | $246.70 | $246.70 |
| Purchase #4 | $81.44 | 5.803% | $86.166 | $86.17 | $86.15 | $86.20 |
| Purchase #5 | $189.35 | 4.707% | $198.2627 | $198.26 | $198.25 | $198.30 |
| Purchase #6 | $195.78 | 6.130% | $207.7813 | $207.78 | $207.80 | $207.80 |
| Purchase #7 | $189.71 | 8.110% | $205.0955 | $205.10 | $205.10 | $205.10 |
| 7 purchase totals = | $1,223.57 | $1,328.4331 | $1,328.44 | $1,328.45 | $1,328.50 | |