| 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 | $50.70 | 8.360% | $54.9385 | $54.94 | $54.95 | $54.90 |
| Purchase #2 | $52.51 | 10.782% | $58.1716 | $58.17 | $58.15 | $58.20 |
| Purchase #3 | $8.32 | 8.499% | $9.0271 | $9.03 | $9.05 | $9.00 |
| Purchase #4 | $60.56 | 11.632% | $67.6043 | $67.60 | $67.60 | $67.60 |
| Purchase #5 | $83.46 | 13.546% | $94.7655 | $94.77 | $94.75 | $94.80 |
| Purchase #6 | $80.32 | 13.153% | $90.8845 | $90.88 | $90.90 | $90.90 |
| Purchase #7 | $179.59 | 11.153% | $199.6197 | $199.62 | $199.60 | $199.60 |
| 7 purchase totals = | $515.46 | $575.0112 | $575.01 | $575.00 | $575.00 | |