| 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 | $35.54 | 9.630% | $38.9625 | $38.96 | $38.95 | $39.00 |
| Purchase #2 | $149.40 | 3.686% | $154.9069 | $154.91 | $154.90 | $154.90 |
| Purchase #3 | $237.32 | 9.579% | $260.0529 | $260.05 | $260.05 | $260.10 |
| Purchase #4 | $161.70 | 13.586% | $183.6686 | $183.67 | $183.65 | $183.70 |
| Purchase #5 | $20.77 | 11.400% | $23.1378 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $115.46 | 12.533% | $129.9306 | $129.93 | $129.95 | $129.90 |
| Purchase #7 | $12.30 | 12.672% | $13.8587 | $13.86 | $13.85 | $13.90 |
| 7 purchase totals = | $732.49 | $804.5180 | $804.52 | $804.50 | $804.60 | |