| 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 | $104.38 | 3.857% | $108.4059 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $19.81 | 8.633% | $21.5202 | $21.52 | $21.50 | $21.50 |
| Purchase #3 | $88.41 | 3.122% | $91.1702 | $91.17 | $91.15 | $91.20 |
| Purchase #4 | $102.36 | 8.348% | $110.905 | $110.91 | $110.90 | $110.90 |
| Purchase #5 | $32.66 | 9.287% | $35.6931 | $35.69 | $35.70 | $35.70 |
| Purchase #6 | $245.78 | 13.637% | $279.297 | $279.30 | $279.30 | $279.30 |
| Purchase #7 | $93.81 | 4.705% | $98.2238 | $98.22 | $98.20 | $98.20 |
| 7 purchase totals = | $687.21 | $745.2152 | $745.22 | $745.15 | $745.20 | |