| 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 | $78.38 | 4.368% | $81.8036 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $24.55 | 13.453% | $27.8527 | $27.85 | $27.85 | $27.90 |
| Purchase #3 | $227.38 | 3.173% | $234.5948 | $234.59 | $234.60 | $234.60 |
| Purchase #4 | $119.38 | 4.287% | $124.4978 | $124.50 | $124.50 | $124.50 |
| Purchase #5 | $249.26 | 12.560% | $280.5671 | $280.57 | $280.55 | $280.60 |
| Purchase #6 | $147.33 | 6.346% | $156.6796 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $17.96 | 8.131% | $19.4203 | $19.42 | $19.40 | $19.40 |
| 7 purchase totals = | $864.24 | $925.4159 | $925.41 | $925.40 | $925.50 | |