| 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 | $11.82 | 7.377% | $12.692 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $176.57 | 8.707% | $191.9439 | $191.94 | $191.95 | $191.90 |
| Purchase #3 | $215.88 | 9.285% | $235.9245 | $235.92 | $235.90 | $235.90 |
| Purchase #4 | $43.62 | 13.599% | $49.5519 | $49.55 | $49.55 | $49.60 |
| Purchase #5 | $13.96 | 11.790% | $15.6059 | $15.61 | $15.60 | $15.60 |
| Purchase #6 | $222.32 | 12.788% | $250.7503 | $250.75 | $250.75 | $250.80 |
| Purchase #7 | $23.85 | 3.314% | $24.6404 | $24.64 | $24.65 | $24.60 |
| 7 purchase totals = | $708.02 | $781.1089 | $781.10 | $781.10 | $781.10 | |