| 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 | $74.46 | 9.400% | $81.4592 | $81.46 | $81.45 | $81.50 |
| Purchase #2 | $82.77 | 10.206% | $91.2175 | $91.22 | $91.20 | $91.20 |
| Purchase #3 | $192.83 | 10.375% | $212.8361 | $212.84 | $212.85 | $212.80 |
| Purchase #4 | $105.30 | 11.861% | $117.7896 | $117.79 | $117.80 | $117.80 |
| Purchase #5 | $176.54 | 3.726% | $183.1179 | $183.12 | $183.10 | $183.10 |
| Purchase #6 | $56.45 | 12.677% | $63.6062 | $63.61 | $63.60 | $63.60 |
| Purchase #7 | $13.35 | 12.160% | $14.9734 | $14.97 | $14.95 | $15.00 |
| 7 purchase totals = | $701.70 | $764.9999 | $765.01 | $764.95 | $765.00 | |