| 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 | $102.85 | 8.467% | $111.5583 | $111.56 | $111.55 | $111.60 |
| Purchase #2 | $222.67 | 12.217% | $249.8736 | $249.87 | $249.85 | $249.90 |
| Purchase #3 | $207.51 | 12.496% | $233.4404 | $233.44 | $233.45 | $233.40 |
| Purchase #4 | $162.99 | 3.823% | $169.2211 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $209.37 | 6.523% | $223.0272 | $223.03 | $223.05 | $223.00 |
| Purchase #6 | $61.92 | 12.690% | $69.7776 | $69.78 | $69.80 | $69.80 |
| Purchase #7 | $120.50 | 13.116% | $136.3048 | $136.30 | $136.30 | $136.30 |
| 7 purchase totals = | $1,087.81 | $1,193.2030 | $1,193.20 | $1,193.20 | $1,193.20 | |