| 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 | $100.90 | 6.602% | $107.5614 | $107.56 | $107.55 | $107.60 |
| Purchase #2 | $161.52 | 12.301% | $181.3886 | $181.39 | $181.40 | $181.40 |
| Purchase #3 | $161.76 | 5.559% | $170.7522 | $170.75 | $170.75 | $170.80 |
| Purchase #4 | $213.26 | 6.767% | $227.6913 | $227.69 | $227.70 | $227.70 |
| Purchase #5 | $232.88 | 3.455% | $240.926 | $240.93 | $240.95 | $240.90 |
| Purchase #6 | $75.42 | 3.493% | $78.0544 | $78.05 | $78.05 | $78.10 |
| Purchase #7 | $198.72 | 8.409% | $215.4304 | $215.43 | $215.45 | $215.40 |
| 7 purchase totals = | $1,144.46 | $1,221.8043 | $1,221.80 | $1,221.85 | $1,221.90 | |