| 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 | $197.44 | 3.838% | $205.0177 | $205.02 | $205.00 | $205.00 |
| Purchase #2 | $113.26 | 8.409% | $122.784 | $122.78 | $122.80 | $122.80 |
| Purchase #3 | $137.73 | 6.815% | $147.1163 | $147.12 | $147.10 | $147.10 |
| Purchase #4 | $32.51 | 9.352% | $35.5503 | $35.55 | $35.55 | $35.60 |
| Purchase #5 | $124.97 | 3.280% | $129.069 | $129.07 | $129.05 | $129.10 |
| Purchase #6 | $81.78 | 8.568% | $88.7869 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $20.39 | 6.449% | $21.705 | $21.71 | $21.70 | $21.70 |
| 7 purchase totals = | $708.08 | $750.0292 | $750.04 | $750.00 | $750.10 | |