| 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 | $87.26 | 3.756% | $90.5375 | $90.54 | $90.55 | $90.50 |
| Purchase #2 | $95.98 | 5.578% | $101.3338 | $101.33 | $101.35 | $101.30 |
| Purchase #3 | $129.63 | 5.748% | $137.0811 | $137.08 | $137.10 | $137.10 |
| Purchase #4 | $25.44 | 12.630% | $28.6531 | $28.65 | $28.65 | $28.70 |
| Purchase #5 | $109.79 | 4.687% | $114.9359 | $114.94 | $114.95 | $114.90 |
| Purchase #6 | $13.78 | 5.174% | $14.493 | $14.49 | $14.50 | $14.50 |
| Purchase #7 | $144.60 | 12.765% | $163.0582 | $163.06 | $163.05 | $163.10 |
| 7 purchase totals = | $606.48 | $650.0926 | $650.09 | $650.15 | $650.10 | |