| 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 | $83.58 | 4.136% | $87.0369 | $87.04 | $87.05 | $87.00 |
| Purchase #2 | $121.66 | 12.662% | $137.0646 | $137.06 | $137.05 | $137.10 |
| Purchase #3 | $155.70 | 13.649% | $176.9515 | $176.95 | $176.95 | $177.00 |
| Purchase #4 | $164.54 | 8.729% | $178.9027 | $178.90 | $178.90 | $178.90 |
| Purchase #5 | $14.78 | 7.343% | $15.8653 | $15.87 | $15.85 | $15.90 |
| Purchase #6 | $84.56 | 7.148% | $90.6043 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $176.41 | 12.855% | $199.0875 | $199.09 | $199.10 | $199.10 |
| 7 purchase totals = | $801.23 | $885.5128 | $885.51 | $885.50 | $885.60 | |