| 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 | $32.29 | 8.554% | $35.0521 | $35.05 | $35.05 | $35.10 |
| Purchase #2 | $208.42 | 6.787% | $222.5655 | $222.57 | $222.55 | $222.60 |
| Purchase #3 | $158.73 | 3.332% | $164.0189 | $164.02 | $164.00 | $164.00 |
| Purchase #4 | $78.74 | 12.237% | $88.3754 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $135.39 | 6.171% | $143.7449 | $143.74 | $143.75 | $143.70 |
| Purchase #6 | $122.81 | 9.812% | $134.8601 | $134.86 | $134.85 | $134.90 |
| Purchase #7 | $174.53 | 9.802% | $191.6374 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $910.91 | $980.2543 | $980.26 | $980.25 | $980.30 | |