| 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 | $75.51 | 5.580% | $79.7235 | $79.72 | $79.70 | $79.70 |
| Purchase #2 | $83.59 | 5.231% | $87.9626 | $87.96 | $87.95 | $88.00 |
| Purchase #3 | $35.67 | 8.755% | $38.7929 | $38.79 | $38.80 | $38.80 |
| Purchase #4 | $233.73 | 7.265% | $250.7105 | $250.71 | $250.70 | $250.70 |
| Purchase #5 | $192.47 | 3.750% | $199.6876 | $199.69 | $199.70 | $199.70 |
| Purchase #6 | $52.98 | 7.118% | $56.7511 | $56.75 | $56.75 | $56.80 |
| Purchase #7 | $79.71 | 4.403% | $83.2196 | $83.22 | $83.20 | $83.20 |
| 7 purchase totals = | $753.66 | $796.8478 | $796.84 | $796.80 | $796.90 | |