| 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 | $8.49 | 4.413% | $8.8647 | $8.86 | $8.85 | $8.90 |
| Purchase #2 | $138.50 | 4.630% | $144.9126 | $144.91 | $144.90 | $144.90 |
| Purchase #3 | $194.98 | 11.393% | $217.1941 | $217.19 | $217.20 | $217.20 |
| Purchase #4 | $65.90 | 5.552% | $69.5588 | $69.56 | $69.55 | $69.60 |
| Purchase #5 | $85.28 | 3.270% | $88.0687 | $88.07 | $88.05 | $88.10 |
| Purchase #6 | $77.66 | 3.612% | $80.4651 | $80.47 | $80.45 | $80.50 |
| Purchase #7 | $146.28 | 5.760% | $154.7057 | $154.71 | $154.70 | $154.70 |
| 7 purchase totals = | $717.09 | $763.7697 | $763.77 | $763.70 | $763.90 | |