| 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 | $18.67 | 8.149% | $20.1914 | $20.19 | $20.20 | $20.20 |
| Purchase #2 | $77.32 | 7.517% | $83.1321 | $83.13 | $83.15 | $83.10 |
| Purchase #3 | $185.61 | 9.857% | $203.9056 | $203.91 | $203.90 | $203.90 |
| Purchase #4 | $54.58 | 5.111% | $57.3696 | $57.37 | $57.35 | $57.40 |
| Purchase #5 | $105.25 | 9.722% | $115.4824 | $115.48 | $115.50 | $115.50 |
| Purchase #6 | $136.58 | 9.788% | $149.9485 | $149.95 | $149.95 | $149.90 |
| Purchase #7 | $191.71 | 3.342% | $198.1169 | $198.12 | $198.10 | $198.10 |
| 7 purchase totals = | $769.72 | $828.1465 | $828.15 | $828.15 | $828.10 | |