| 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 | $21.33 | 5.765% | $22.5597 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $203.61 | 5.380% | $214.5642 | $214.56 | $214.55 | $214.60 |
| Purchase #3 | $230.75 | 7.383% | $247.7863 | $247.79 | $247.80 | $247.80 |
| Purchase #4 | $72.92 | 12.656% | $82.1488 | $82.15 | $82.15 | $82.10 |
| Purchase #5 | $211.90 | 4.656% | $221.7661 | $221.77 | $221.75 | $221.80 |
| Purchase #6 | $18.69 | 9.382% | $20.4435 | $20.44 | $20.45 | $20.40 |
| Purchase #7 | $165.97 | 5.174% | $174.5573 | $174.56 | $174.55 | $174.60 |
| 7 purchase totals = | $925.17 | $983.8259 | $983.83 | $983.80 | $983.90 | |