| 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 | $205.70 | 11.179% | $228.6952 | $228.70 | $228.70 | $228.70 |
| Purchase #2 | $32.50 | 4.157% | $33.851 | $33.85 | $33.85 | $33.90 |
| Purchase #3 | $124.62 | 12.331% | $139.9869 | $139.99 | $140.00 | $140.00 |
| Purchase #4 | $25.87 | 7.615% | $27.84 | $27.84 | $27.85 | $27.80 |
| Purchase #5 | $132.44 | 11.388% | $147.5223 | $147.52 | $147.50 | $147.50 |
| Purchase #6 | $222.45 | 12.523% | $250.3074 | $250.31 | $250.30 | $250.30 |
| Purchase #7 | $49.31 | 10.762% | $54.6167 | $54.62 | $54.60 | $54.60 |
| 7 purchase totals = | $792.89 | $882.8195 | $882.83 | $882.80 | $882.80 | |