| 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 | $188.27 | 7.567% | $202.5164 | $202.52 | $202.50 | $202.50 |
| Purchase #2 | $95.89 | 8.589% | $104.126 | $104.13 | $104.15 | $104.10 |
| Purchase #3 | $176.33 | 12.368% | $198.1385 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $220.96 | 11.750% | $246.9228 | $246.92 | $246.90 | $246.90 |
| Purchase #5 | $8.52 | 9.337% | $9.3155 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $201.69 | 10.841% | $223.5552 | $223.56 | $223.55 | $223.60 |
| Purchase #7 | $113.39 | 3.642% | $117.5197 | $117.52 | $117.50 | $117.50 |
| 7 purchase totals = | $1,005.05 | $1,102.0941 | $1,102.11 | $1,102.05 | $1,102.00 | |