| 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 | $17.76 | 13.365% | $20.1336 | $20.13 | $20.15 | $20.10 |
| Purchase #2 | $161.94 | 10.386% | $178.7591 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $248.30 | 4.320% | $259.0266 | $259.03 | $259.05 | $259.00 |
| Purchase #4 | $245.87 | 10.781% | $272.3772 | $272.38 | $272.40 | $272.40 |
| Purchase #5 | $40.69 | 13.412% | $46.1473 | $46.15 | $46.15 | $46.10 |
| Purchase #6 | $67.46 | 6.339% | $71.7363 | $71.74 | $71.75 | $71.70 |
| Purchase #7 | $105.45 | 9.294% | $115.2505 | $115.25 | $115.25 | $115.30 |
| 7 purchase totals = | $887.47 | $963.4306 | $963.44 | $963.50 | $963.40 | |