| 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 | $86.33 | 8.660% | $93.8062 | $93.81 | $93.80 | $93.80 |
| Purchase #2 | $79.68 | 13.872% | $90.7332 | $90.73 | $90.75 | $90.70 |
| Purchase #3 | $208.97 | 12.852% | $235.8268 | $235.83 | $235.85 | $235.80 |
| Purchase #4 | $207.80 | 9.670% | $227.8943 | $227.89 | $227.90 | $227.90 |
| Purchase #5 | $199.42 | 10.346% | $220.052 | $220.05 | $220.05 | $220.10 |
| Purchase #6 | $224.27 | 5.556% | $236.7304 | $236.73 | $236.75 | $236.70 |
| Purchase #7 | $202.97 | 6.593% | $216.3518 | $216.35 | $216.35 | $216.40 |
| 7 purchase totals = | $1,209.44 | $1,321.3947 | $1,321.39 | $1,321.45 | $1,321.40 | |