| 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 | $168.78 | 4.550% | $176.4595 | $176.46 | $176.45 | $176.50 |
| Purchase #2 | $25.29 | 13.657% | $28.7439 | $28.74 | $28.75 | $28.70 |
| Purchase #3 | $121.38 | 7.675% | $130.6959 | $130.70 | $130.70 | $130.70 |
| Purchase #4 | $186.30 | 8.614% | $202.3479 | $202.35 | $202.35 | $202.30 |
| Purchase #5 | $98.56 | 6.745% | $105.2079 | $105.21 | $105.20 | $105.20 |
| Purchase #6 | $48.90 | 10.645% | $54.1054 | $54.11 | $54.10 | $54.10 |
| Purchase #7 | $233.92 | 4.737% | $245.0008 | $245.00 | $245.00 | $245.00 |
| 7 purchase totals = | $883.13 | $942.5613 | $942.57 | $942.55 | $942.50 | |