| 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 | $122.63 | 11.325% | $136.5178 | $136.52 | $136.50 | $136.50 |
| Purchase #2 | $117.71 | 8.437% | $127.6412 | $127.64 | $127.65 | $127.60 |
| Purchase #3 | $200.51 | 8.614% | $217.7819 | $217.78 | $217.80 | $217.80 |
| Purchase #4 | $74.78 | 9.284% | $81.7226 | $81.72 | $81.70 | $81.70 |
| Purchase #5 | $25.52 | 10.872% | $28.2945 | $28.29 | $28.30 | $28.30 |
| Purchase #6 | $12.31 | 6.806% | $13.1478 | $13.15 | $13.15 | $13.10 |
| Purchase #7 | $113.38 | 9.719% | $124.3994 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $666.84 | $729.5052 | $729.50 | $729.50 | $729.40 | |