| 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 | $183.87 | 5.432% | $193.8578 | $193.86 | $193.85 | $193.90 |
| Purchase #2 | $26.60 | 10.668% | $29.4377 | $29.44 | $29.45 | $29.40 |
| Purchase #3 | $205.30 | 8.228% | $222.1921 | $222.19 | $222.20 | $222.20 |
| Purchase #4 | $242.44 | 10.208% | $267.1883 | $267.19 | $267.20 | $267.20 |
| Purchase #5 | $188.42 | 7.411% | $202.3838 | $202.38 | $202.40 | $202.40 |
| Purchase #6 | $221.69 | 9.768% | $243.3447 | $243.34 | $243.35 | $243.30 |
| Purchase #7 | $19.78 | 11.414% | $22.0377 | $22.04 | $22.05 | $22.00 |
| 7 purchase totals = | $1,088.10 | $1,180.4421 | $1,180.44 | $1,180.50 | $1,180.40 | |