| 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 | $124.51 | 12.621% | $140.2244 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $73.51 | 7.345% | $78.9093 | $78.91 | $78.90 | $78.90 |
| Purchase #3 | $214.48 | 3.587% | $222.1734 | $222.17 | $222.15 | $222.20 |
| Purchase #4 | $81.83 | 3.793% | $84.9338 | $84.93 | $84.95 | $84.90 |
| Purchase #5 | $100.90 | 11.348% | $112.3501 | $112.35 | $112.35 | $112.40 |
| Purchase #6 | $110.93 | 10.769% | $122.8761 | $122.88 | $122.90 | $122.90 |
| Purchase #7 | $9.38 | 8.261% | $10.1549 | $10.15 | $10.15 | $10.20 |
| 7 purchase totals = | $715.54 | $771.6220 | $771.61 | $771.60 | $771.70 | |