| 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 | $80.60 | 13.720% | $91.6583 | $91.66 | $91.65 | $91.70 |
| Purchase #2 | $136.79 | 13.292% | $154.9721 | $154.97 | $154.95 | $155.00 |
| Purchase #3 | $42.66 | 5.481% | $44.9982 | $45.00 | $45.00 | $45.00 |
| Purchase #4 | $143.71 | 10.220% | $158.3972 | $158.40 | $158.40 | $158.40 |
| Purchase #5 | $86.96 | 6.280% | $92.4211 | $92.42 | $92.40 | $92.40 |
| Purchase #6 | $133.35 | 10.599% | $147.4838 | $147.48 | $147.50 | $147.50 |
| Purchase #7 | $25.26 | 4.485% | $26.3929 | $26.39 | $26.40 | $26.40 |
| 7 purchase totals = | $649.33 | $716.3236 | $716.32 | $716.30 | $716.40 | |