| 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 | $43.67 | 11.389% | $48.6436 | $48.64 | $48.65 | $48.60 |
| Purchase #2 | $197.47 | 6.581% | $210.4655 | $210.47 | $210.45 | $210.50 |
| Purchase #3 | $107.79 | 7.532% | $115.9087 | $115.91 | $115.90 | $115.90 |
| Purchase #4 | $63.73 | 7.362% | $68.4218 | $68.42 | $68.40 | $68.40 |
| Purchase #5 | $49.38 | 3.339% | $51.0288 | $51.03 | $51.05 | $51.00 |
| Purchase #6 | $61.35 | 10.840% | $68.0003 | $68.00 | $68.00 | $68.00 |
| Purchase #7 | $158.38 | 11.312% | $176.2959 | $176.30 | $176.30 | $176.30 |
| 7 purchase totals = | $681.77 | $738.7646 | $738.77 | $738.75 | $738.70 | |